[{"id":394059808984,"handle":"adventure","title":"Adventure Heavyweight","updated_at":"2026-06-10T07:04:45-04:00","body_html":"\u003cp data-start=\"177\" data-end=\"600\" style=\"text-align: center;\"\u003e\u003cstrong data-start=\"177\" data-end=\"251\"\u003eAdventure Heavyweight Collection — Maximum Warmth. Extreme Durability.\u003c\/strong\u003e\u003cbr data-start=\"251\" data-end=\"254\"\u003eThe \u003cem data-start=\"258\" data-end=\"304\"\u003eAdventure Heavyweight Alpaca Sock Collection\u003c\/em\u003e is built for the harshest conditions and longest days. Designed for cold-weather hikes, hunting trips, and tough outdoor work, these socks deliver unmatched insulation, all-day comfort, and serious staying power. Available in \u003cstrong data-start=\"531\" data-end=\"548\"\u003eOver-the-Calf\u003c\/strong\u003e and \u003cstrong data-start=\"553\" data-end=\"564\"\u003e9\" Crew\u003c\/strong\u003e styles for full boot compatibility.\u003c\/p\u003e\n\u003cp data-start=\"1266\" data-end=\"1381\" style=\"text-align: center;\"\u003e\u003cstrong data-start=\"1266\" data-end=\"1381\"\u003eTrusted by hunters, hikers, and hard workers—when the weather turns brutal, this is the sock that gets it done.\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2022-09-12T13:03:33-04:00","sort_order":"manual","template_suffix":"adventure","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Adventure"}],"published_scope":"global","image":{"created_at":"2022-09-12T14:27:04-04:00","alt":"","width":1920,"height":1281,"src":"\/\/alteraalpaca.com\/cdn\/shop\/collections\/Adventure_otc_tan.png?v=1730400739"}},{"id":453099028696,"handle":"alpaca-sock-collections","updated_at":"2026-06-10T07:04:45-04:00","published_at":"2025-09-11T14:56:59-04:00","sort_order":"manual","template_suffix":"","published_scope":"global","title":"Alpaca Sock Collections","body_html":"\u003cp\u003eFrom lightweight to heavyweight, Altera has your feet covered year-round. \u003c\/p\u003e","image":{"created_at":"2025-09-11T14:56:58-04:00","alt":null,"width":1200,"height":628,"src":"\/\/alteraalpaca.com\/cdn\/shop\/collections\/harness_the_power_of_alpaca_with_altera_email_image.png?v=1757617019"}},{"id":452621172952,"handle":"cool-weather-collections","updated_at":"2026-06-10T07:04:45-04:00","published_at":"2025-09-04T12:53:33-04:00","sort_order":"best-selling","template_suffix":"","published_scope":"global","title":"Cool Weather Collections","body_html":"","image":{"created_at":"2025-09-04T12:53:32-04:00","alt":null,"width":1920,"height":1080,"src":"\/\/alteraalpaca.com\/cdn\/shop\/collections\/Fall_Background_for_website.png?v=1757004813"}},{"id":109229473892,"handle":"altera-alpaca-heavy-weight-socks","title":"Heavyweight Alpaca Sock Collection","updated_at":"2026-06-10T07:04:45-04:00","body_html":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eWhether you're conquering icy peaks, trekking through dense forests, or braving rugged terrains, Altera Alpaca Adventure Socks provide the ultimate combination of comfort, durability, and performance. You can rely on their exceptional insulation, reinforced construction, and arch support to keep your feet protected and comfortable throughout your outdoor endeavors.\u003c\/span\u003e\u003c\/p\u003e","published_at":"2019-01-29T13:25:24-05:00","sort_order":"alpha-asc","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Heavy Weight Socks"},{"column":"tag","relation":"equals","condition":"The Adventure Heavy Weight Sock"}],"published_scope":"global","image":{"created_at":"2019-01-29T13:41:39-05:00","alt":null,"width":1920,"height":1456,"src":"\/\/alteraalpaca.com\/cdn\/shop\/collections\/Adventure_Crew.jpg?v=1610482945"}},{"id":393015001304,"handle":"hiking","title":"Hiking","updated_at":"2026-06-10T07:04:45-04:00","body_html":"\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eWhether you are summiting a peak, embarking on a backpacking adventure, or simply enjoying nature's wonders, let Altera's alpaca socks be your companion. We are redefining the way outdoor enthusiasts experience comfort and style so you can conquer new heights, one step at a time.\u003c\/span\u003e","published_at":"2022-08-17T12:38:57-04:00","sort_order":"manual","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Hiking"}],"published_scope":"global","image":{"created_at":"2022-09-12T10:14:04-04:00","alt":null,"width":2048,"height":1024,"src":"\/\/alteraalpaca.com\/cdn\/shop\/collections\/Altera_Hinking-2.jpg?v=1662992045"}},{"id":393015296216,"handle":"hunting","title":"Hunting","updated_at":"2026-06-10T07:04:45-04:00","body_html":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eStay focused during your hunting adventures with our hunting alpaca socks. Crafted from premium alpaca fibers, these socks offer superior thermal regulation, moisture-wicking properties, and durability. Designed specifically for the demands of the hunt, our socks keep you comfortable and focused all day long. Elevate your hunting experience with the unmatched performance of alpaca today, plus shop with confidence with our unconditional lifetime warranty!\u003c\/p\u003e","published_at":"2022-08-17T12:40:19-04:00","sort_order":"manual","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Hunting"}],"published_scope":"global","image":{"created_at":"2022-09-12T10:11:32-04:00","alt":null,"width":2048,"height":1024,"src":"\/\/alteraalpaca.com\/cdn\/shop\/collections\/Altera_Socks_Alpaca_0005_AdobeStock_106922017.jpg?v=1662991893"}},{"id":392982692056,"handle":"mens","title":"Men's Alpaca Socks","updated_at":"2026-06-10T07:04:45-04:00","body_html":"\u003cp data-start=\"106\" data-end=\"445\"\u003e\u003cstrong data-start=\"106\" data-end=\"167\"\u003eMen’s Alpaca Sock Collections — Performance Meets Comfort\u003c\/strong\u003e\u003cbr data-start=\"167\" data-end=\"170\"\u003eDiscover the perfect blend of natural warmth, durability, and all-day comfort with our \u003cem data-start=\"257\" data-end=\"288\"\u003eMen’s Alpaca Sock Collections\u003c\/em\u003e. Crafted from premium alpaca fiber, these socks are designed to keep men’s feet dry, cozy, and supported—whether on the trail, at work, or relaxing at home.\u003cstrong data-start=\"447\" data-end=\"464\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1192\" data-end=\"1372\"\u003e\u003cstrong data-start=\"1192\" data-end=\"1372\"\u003eWhether you’re conquering the outdoors, powering through a workday, or relaxing at home, our Men’s Alpaca Socks deliver unmatched comfort and performance every step of the way.\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2022-08-16T18:04:41-04:00","sort_order":"manual","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Men's"}],"published_scope":"global","image":{"created_at":"2022-08-16T18:08:23-04:00","alt":null,"width":1920,"height":1281,"src":"\/\/alteraalpaca.com\/cdn\/shop\/collections\/Header_product.jpg?v=1726246182"}},{"id":468807483608,"handle":"outdoor","title":"Outdoor","updated_at":"2026-06-10T07:04:45-04:00","body_html":"","published_at":"2026-05-15T11:33:55-04:00","sort_order":"manual","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"adventure"},{"column":"tag","relation":"equals","condition":"Conquer"},{"column":"tag","relation":"equals","condition":"Explore"},{"column":"tag","relation":"equals","condition":"Prevail"}],"published_scope":"global"},{"id":393015558360,"handle":"otc","title":"Over-the-Calf, OTC, Alpaca Socks","updated_at":"2026-06-10T07:04:45-04:00","body_html":"\u003cp\u003eReach new heights with our newly extended 14\" over-the-calf (OTC) alpaca socks. Crafted from premium alpaca fibers, these socks offer superior softness, warmth, and durability. Perfect for all-day wear, whether you're at work or play, these socks provide unmatched comfort and style. Elevate your sock game with our latest innovation in alpaca socks today!\u003c\/p\u003e","published_at":"2022-08-17T12:42:25-04:00","sort_order":"manual","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"OTC"}],"published_scope":"global","image":{"created_at":"2022-09-13T13:37:35-04:00","alt":null,"width":640,"height":426,"src":"\/\/alteraalpaca.com\/cdn\/shop\/collections\/AdobeStock_378849456.jpegDog_hiking_b4f98370-c2e9-4080-af01-27d945970a4e.jpg?v=1714426373"}},{"id":234654892184,"handle":"shop-all","title":"Shop All Alpaca Socks and Accessories","updated_at":"2026-06-10T07:04:45-04:00","body_html":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eShop with confidence knowing every purchase is backed by our unconditional lifetime warranty. Alpaca wool possesses unique qualities that make it perfect for outdoor enthusiasts. It's naturally hypoallergenic, so even those with sensitive skin can enjoy its softness. The hollow fibers trap air, providing exceptional insulation while allowing breathability, keeping your feet dry and comfortable during long hikes or challenging adventures. By choosing Altera's alpaca socks, you're supporting local communities and promoting eco-friendly manufacturing, as we are proudly made in the USA. From lightweight to heavyweight, our socks provide superior comfort, exceptional performance and a touch of luxury that outdoor enthusiasts deserve. So, whether you are summiting a peak, embarking on a backpacking adventure, or simply enjoying nature's wonders, let Altera's alpaca socks be your companion. \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","published_at":"2021-01-07T10:45:11-05:00","sort_order":"manual","template_suffix":"","disjunctive":true,"rules":[{"column":"type","relation":"equals","condition":"Socks"},{"column":"type","relation":"equals","condition":"Gift Card"},{"column":"type","relation":"equals","condition":"Alpaca Beanie"},{"column":"type","relation":"equals","condition":"Gloves"},{"column":"type","relation":"equals","condition":"Hats"},{"column":"type","relation":"equals","condition":"Sportsman Hat"},{"column":"type","relation":"equals","condition":"Shirts"},{"column":"type","relation":"equals","condition":"Hat"}],"published_scope":"global","image":{"created_at":"2022-08-15T19:43:06-04:00","alt":null,"width":350,"height":250,"src":"\/\/alteraalpaca.com\/cdn\/shop\/collections\/Altera_Menu_Image_1.jpg?v=1660606987"}},{"id":393015361752,"handle":"skiing-snowboarding","title":"Skiing \u0026 Snowboarding","updated_at":"2026-06-10T07:04:45-04:00","body_html":"\u003cp\u003eGear up for your next skiing or snowboarding adventure with our premium alpaca socks. Crafted from top-quality alpaca fibers, our socks provide unparalleled warmth, moisture-wicking capabilities, and durability on the slopes. Stay comfortable and focused all day long with our specialized socks designed for the demands of winter sports. Elevate your performance with the luxury of alpaca today, plus shop with confidence with our unconditional lifetime warranty,\u003c\/p\u003e","published_at":"2022-08-17T12:40:57-04:00","sort_order":"manual","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Skiing \u0026 Snowboarding"}],"published_scope":"global","image":{"created_at":"2022-09-09T13:35:05-04:00","alt":null,"width":2048,"height":1024,"src":"\/\/alteraalpaca.com\/cdn\/shop\/collections\/Altera_Socks_0Alpacas_0002_AdobeStock_489380047.jpg?v=1662744906"}},{"id":392982855896,"handle":"womens","title":"Women's Alpaca Socks","updated_at":"2026-06-10T07:04:45-04:00","body_html":"\u003cp data-start=\"160\" data-end=\"519\"\u003e\u003cstrong data-start=\"160\" data-end=\"228\"\u003eWomen’s Alpaca Sock Collections — Cozy, Durable, and Comfortable\u003c\/strong\u003e\u003cbr data-start=\"228\" data-end=\"231\"\u003eExperience the natural comfort and performance of alpaca fiber designed to keep feet warm, dry, and comfortable—whether on a hike, at work, or during everyday activities. Our \u003cem data-start=\"406\" data-end=\"439\"\u003eWomen’s Alpaca Sock Collections\u003c\/em\u003e offer softness, breathability, and durability to meet your needs in any season.\u003cstrong data-start=\"521\" data-end=\"538\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1182\" data-end=\"1308\"\u003e\u003cstrong data-start=\"1182\" data-end=\"1308\"\u003eComfort and performance designed to support your active lifestyle—perfect for work, outdoor adventures, and everyday wear.\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2022-08-16T18:08:45-04:00","sort_order":"manual","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"women's"}],"published_scope":"global","image":{"created_at":"2022-08-16T18:14:52-04:00","alt":"","width":2048,"height":1024,"src":"\/\/alteraalpaca.com\/cdn\/shop\/collections\/Surno_Header.jpg?v=1662744859"}},{"id":393879224536,"handle":"womens-hiking","title":"Women's Hiking","updated_at":"2026-06-10T07:04:45-04:00","body_html":"\u003cspan\u003eWhether you are summiting a peak, embarking on a backpacking adventure, or simply enjoying nature's wonders, let Altera's alpaca socks be your companion. We are redefining the way outdoor enthusiasts experience comfort and style so you can conquer new heights, one step at a time.\u003c\/span\u003e","published_at":"2022-09-07T18:01:30-04:00","sort_order":"manual","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Hiking"}],"published_scope":"global","image":{"created_at":"2022-09-07T18:01:28-04:00","alt":"","width":2048,"height":1024,"src":"\/\/alteraalpaca.com\/cdn\/shop\/collections\/Altera_Socks_0001_AdobeStock_510522466.jpg?v=1662744197"}},{"id":393879388376,"handle":"womens-hunting","title":"Women's Hunting","updated_at":"2026-06-10T07:04:45-04:00","body_html":"\u003cp\u003eStay focused during your hunting adventures with our women's hunting alpaca socks. Crafted from premium alpaca fibers, these socks offer superior thermal regulation, moisture-wicking properties, and durability. Designed specifically for the demands of the hunt, our socks keep you comfortable and focused all day long. Elevate your hunting experience with the unmatched performance of alpaca today, plus shop with confidence with our unconditional lifetime warranty!\u003c\/p\u003e","published_at":"2022-09-07T18:04:07-04:00","sort_order":"manual","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Hunting"}],"published_scope":"global","image":{"created_at":"2022-09-07T18:04:06-04:00","alt":"","width":2048,"height":1024,"src":"\/\/alteraalpaca.com\/cdn\/shop\/collections\/Altera_Socks_0001_AdobeStock_510522466_daf58b23-93fa-4bf5-91c1-bbc74bab94a6.jpg?v=1662744152"}},{"id":393950101720,"handle":"womens-snowboarding","title":"Women's Snowboarding","updated_at":"2026-06-10T07:04:45-04:00","body_html":"\u003cp\u003eGear up for your next skiing or snowboarding adventure with our premium alpaca socks. Crafted from top-quality alpaca fibers, our socks provide unparalleled warmth, moisture-wicking capabilities, and durability on the slopes. Stay comfortable and focused all day long with our specialized socks designed for the demands of winter sports. Elevate your performance with the luxury of alpaca today, plus shop with confidence with our unconditional lifetime warranty,\u003c\/p\u003e","published_at":"2022-09-09T13:24:31-04:00","sort_order":"manual","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Skiing \u0026 Snowboarding"}],"published_scope":"global","image":{"created_at":"2022-09-09T13:24:29-04:00","alt":null,"width":2048,"height":1024,"src":"\/\/alteraalpaca.com\/cdn\/shop\/collections\/Altera_Socks_Alpaca_0001_AdobeStock_519512865.jpg?v=1662744270"}},{"id":468807418072,"handle":"work","title":"Work","updated_at":"2026-06-10T07:04:45-04:00","body_html":"","published_at":"2026-05-15T11:27:50-04:00","sort_order":"manual","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"adventure"},{"column":"tag","relation":"equals","condition":"Explore"},{"column":"tag","relation":"equals","condition":"Conquer"}],"published_scope":"global"},{"id":448092078296,"handle":"workwear","updated_at":"2026-06-10T07:04:45-04:00","published_at":"2025-06-26T14:06:27-04:00","sort_order":"manual","template_suffix":"","published_scope":"global","title":"Workwear","body_html":"\u003cp data-start=\"203\" data-end=\"727\"\u003e\u003cstrong\u003eBuilt for the grind. Trusted on the clock.\u003c\/strong\u003e\u003cbr data-start=\"245\" data-end=\"248\"\u003eOur Workwear Alpaca Sock Collection is engineered for long hours, tough conditions, and boots that don't quit. Naturally moisture-wicking, odor-resistant, and thermoregulating, alpaca fiber keeps your feet dry, comfortable, and blister-free—no matter the shift. Reinforced for durability with a fit that stays put, these socks outwork cotton and outlast wool. Whether you're on concrete, in the field, or behind the wheel, these are the socks that show up when the job gets real.\u003c\/p\u003e\n\u003cp data-start=\"729\" data-end=\"774\"\u003e\u003cstrong data-start=\"729\" data-end=\"774\"\u003eHardworking comfort. Lifetime guaranteed.\u003c\/strong\u003e\u003c\/p\u003e","image":{"created_at":"2025-06-26T14:06:26-04:00","alt":null,"width":1200,"height":600,"src":"\/\/alteraalpaca.com\/cdn\/shop\/collections\/END_OF_SUMMER_SHOPIFY_BANNER.png?v=1750961187"}}]
["adventure","Adventure Sock","Alpaca","Alpaca sock","Altera","Altera Alpaca","Crew Sock","Heavy weight sock","heavy weight socks","Hiking","Hunting","Men's","OTC","OTC Sock","Over the calf","Performance Sock","Skiing \u0026 Snowboarding","socks","The Adventure Heavy Weight Sock","women's"]
Heavyweight cushion and over-the-calf coverage for cold mornings, tall boots, and long days in the field, on the trail, or on the job.
Engineered Durability
Blend Ratios + Reinforcement
Temperature Regulation
Cool When Hot. Warm When Cold.
Moisture Management
Dry Feet. Blister Free.
Odor Resistant
Antimicrobial
Adventure · Maximum Warmth · Extreme Durability
Adventure Heavyweight 14" OTC Alpaca Sock
Heavyweight cushion and over-the-calf coverage for cold mornings, tall boots, and long days in the field, on the trail, or on the job.
$40~$13 / year based on 3 years of wear
Adventure 14" OTC is our maximum-cushion, over-the-calf sock built for cold weather, tall boots, hunting, hiking, and hard-wearing work. The heavyweight knit adds warmth and underfoot comfort, while reinforced heel and toe zones help it hold up through long days and repeated wear.
— Notify me when back in stock
Drop your email and we'll let you know as soon as this pair is back.
✓
You're on the list.
We'll email you as soon as this pair is back. Stock can move fast, so keep an eye out.
Unconditional Lifetime Warranty
If they ever wear out — heel, toe, cuff, anything — we replace them. No fine print, no original-purchaser clause, no expiration on any line we make.
Adventure is built for the days that ask more from your socks: cold starts, heavier boots, long hours, rough terrain, and repeated wear in the field, on the trail, or on the job.
01
maximum cushion
Our thickest knit adds underfoot comfort and impact absorption for long days in boots, cold-weather hikes, hunts, and hard-wearing work.
Mechanism · Heavyweight terry knit
02
cold-weather regulation
Hollow-core alpaca helps hold warmth when conditions are cold, then releases heat as your body warms up.
Mechanism · Hollow-core alpaca fiber
03
freshness for repeat wear
Built with natural alpaca and antimicrobial fiber to help socks stay fresher longer through extended wear and multi-day use.
Mechanism · alpaca + antimicrobial fiber
04
Reinforced durability
Reinforced heel and toe zones help handle boot friction, pack straps, rough terrain, and the repeated wear that breaks down lighter socks.
Reinforced heel and toe · Arch support · Over-the-calf coverage
Care
Machine wash cold · Tumble dry low · No bleach
Warranty
Unconditional lifetime — any wear-out, any age
Build your rotation
Choose The Cushion For The Conditions.
Most customers keep more than one Altera build in rotation — lightweight cushion for warmer days, reinforced midweight for long wear, and heavyweight coverage for cold conditions.
