--- product_id: 25466767 title: "Fox River Therm-A-Wick Ultra-Lightweight Crew Liner Sock, Cold Weather & Winter Socks, Moisture-Wicking, Breathable, Warm" brand: "fox river" price: "B/.39" currency: PAB in_stock: true category: "Fox River" url: https://www.desertcart.com.pa/products/25466767-fox-river-therm-a-wick-ultra-lightweight-crew-liner-sock store_origin: PA region: Panama --- # Wick Dry tech keeps feet dry all day Thermolite EcoMade fibers lock in warmth Smooth flat-knit for chafe-free fit Fox River Therm-A-Wick Ultra-Lightweight Crew Liner Sock, Cold Weather & Winter Socks, Moisture-Wicking, Breathable, Warm **Brand:** fox river **Price:** B/.39 **Availability:** ✅ In Stock ## Summary > 🧦 Stay warm, dry, and unstoppable—your winter layering game just leveled up! ## Quick Answers - **What is this?** Fox River Therm-A-Wick Ultra-Lightweight Crew Liner Sock, Cold Weather & Winter Socks, Moisture-Wicking, Breathable, Warm by fox river - **How much does it cost?** B/.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/25466767-fox-river-therm-a-wick-ultra-lightweight-crew-liner-sock) ## Best For - fox river enthusiasts ## Why This Product - Trusted fox river brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Barely-There Fit:** Flat-knit construction with comfort toe seam ensures no bunching or friction—perfect for layering or solo wear. - • **All-Day Dry Comfort:** Exclusive Wick Dry technology wicks moisture away, banishing sweat and dampness during intense winter activities. - • **Thermolite Warmth Without Bulk:** Experience cutting-edge hollow core fibers that heat fast and trap warmth—no extra weight, just pure cozy. - • **Trusted American Craftsmanship:** Proudly made in the USA for over 120 years, backed by a 1-year manufacturing defect guarantee. - • **Versatile Cold Weather Essential:** Ideal for winter hikes, ski liners, work boots, or everyday chill—your go-to sock for all cold conditions. ## Overview Fox River Therm-A-Wick Ultra-Lightweight Crew Liner Socks combine Thermolite EcoMade hollow core fibers for fast heat retention with Wick Dry moisture-wicking technology, delivering lightweight warmth and dryness. Their smooth flat-knit design ensures a snug, chafe-free fit ideal for layering under winter boots or wearing alone. Made in the USA with over a century of expertise, these socks are built for serious cold weather performance and backed by a 1-year guarantee. ## Description Looking for a warm all weather liner that won’t add weight or bulk, but keeps heat and removes moisture with Wick Dry? Look no further. Thermolite is the answer. This ultra-lightweight crew sock liner keeps the heat and removes moisture without added weight and bulk. Thermolite's hollow core fibers heat up quickly to hold in heat. Thermolite provides thermal insulation without added weight and wicks moisture away. Proudly made in the USA the smooth, flat comfort toe seam adds durability and makes for the best multi-purpose all weather liner! ## Features - 50% Polyester/49% Nylon/1% Spandex - Imported - THERMOLITE WARMTH WITHOUT THE WEIGHT: Engineered with Thermolite EcoMade hollow core fibers that heat up fast and lock in warmth, these ultra-lightweight crew liner socks deliver serious cold weather performance without adding bulk, perfect for layering under wool socks, thermal socks, or winter boots. - STAY DRY ALL DAY WITH WICK DRY TECHNOLOGY: Fox River's exclusive Wick Dry system actively wicks moisture away from your skin, keeping feet dry and comfortable even during high-output winter activities. No sweat build-up, no cold damp feet. Just reliable warmth from morning to night. - SMOOTH FLAT-KNIT CONSTRUCTION FOR A BARELY-THERE FIT: Made from 50% Thermolite EcoMade polyester, 49% nylon, and 1% spandex, these liner socks feature a smooth flat-knit construction that fits inside any boot or shoe without bunching. The flat comfort toe seam eliminates friction and bulk for all-day chafe-free comfort. - BUILT FOR COLD WEATHER , VERSATILE ENOUGH FOR EVERYTHING ELSE: Layer them under hiking socks for winter trails, wear them as ski sock liners on the mountain, use them inside work boots for added warmth, or pull them on solo for everyday cold weather wear. - AMERICAN MADE SINCE 1900 , GUARANTEED: Fox River has crafted performance socks for outdoor lovers and hard-working people for over 120 years, right here in the USA. Every pair is backed by our 1-year manufacturing defect guarantee. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0088V73O4 | | Age Range Description | Adult | | Apparel Fabric Stretch | Low Stretch | | Apparel Fabric Weight Class | Lightweight | | Best Sellers Rank | #311,712 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #4,148 in Men's Crew Socks #4,467 in Men's Calf Socks | | Brand Name | FOX RIVER | | Closure Type | Pull On | | Color | White | | Customer Reviews | 4.6 4.6 out of 5 stars (629) | | Fabric Type | 50% Polyester/49% Nylon/1% Spandex | | Fit Type | Fitted | | Fit to Size Sentiment | Positive | | Global Trade Identification Number | 00087839040452 | | Item Type Name | Therm-A-Wick Crew Liner Socks, Cold Weather and Winter Socks, Breathable, Moisture Wicking, Warm | | Item Weight | 0.27 g | | Manufacturer | Fox River Mills, Inc. | | Material | thermolite | | Model Name | Therm-a-wick Crew Liner Socks, Cold Weather and Winter Socks, Breathable, Moisture Wicking, Warm | | Occasion | Birthday, Christmas, Father's Day | | Part Number | 4421 | | Pattern | Solid | | Product Care Instructions | Machine Wash | | Rise Style | Crew Length | | Shoe Height Map | Crew | | Sleeve Length Description | Half Sleeve | | Socks Form | Athletic Socks | | Sport Type | Camping & Hiking | | Style | Therm-a-wick Crew Liner Socks, Cold Weather and Winter Socks, Breathable, Moisture Wicking, Warm | | Style Number | 4421 | | UPC | 087839040452 | | Unit Count | 1 Count | ## Images ![Fox River Therm-A-Wick Ultra-Lightweight Crew Liner Sock, Cold Weather & Winter Socks, Moisture-Wicking, Breathable, Warm - Image 1](https://m.media-amazon.com/images/I/71Pejk29VWS.jpg) ![Fox River Therm-A-Wick Ultra-Lightweight Crew Liner Sock, Cold Weather & Winter Socks, Moisture-Wicking, Breathable, Warm - Image 2](https://m.media-amazon.com/images/I/71iojxgucvS.jpg) ![Fox River Therm-A-Wick Ultra-Lightweight Crew Liner Sock, Cold Weather & Winter Socks, Moisture-Wicking, Breathable, Warm - Image 3](https://m.media-amazon.com/images/I/71dkl7oQmUS.jpg) ![Fox River Therm-A-Wick Ultra-Lightweight Crew Liner Sock, Cold Weather & Winter Socks, Moisture-Wicking, Breathable, Warm - Image 4](https://m.media-amazon.com/images/I/71vDdumAupS.jpg) ![Fox River Therm-A-Wick Ultra-Lightweight Crew Liner Sock, Cold Weather & Winter Socks, Moisture-Wicking, Breathable, Warm - Image 5](https://m.media-amazon.com/images/I/71H6lmC+LFS.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - FoxRiver Men's Dry Therm-a-Wick Ultra-Lightweight Liner Crew Socks - Fox River Outdoor Wick Dry Alturas Ultra-Lightweight Liner Socks - FoxRiver Women's Dry Ultra-Lightweight Crew Liner Coolmax Thin Fabric for Comfort | Breathable | Moisture-Wicking | Boot Sock --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.pa/products/25466767-fox-river-therm-a-wick-ultra-lightweight-crew-liner-sock](https://www.desertcart.com.pa/products/25466767-fox-river-therm-a-wick-ultra-lightweight-crew-liner-sock) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-08-20*