Fox River Wick Dry Therm-A-Wick Ultra-Lightweight Crew Liner Sock (Black) Size XL

Looking for a warm liner that won't add weight or bulk, but keeps heat and removes moisture with Wick Dry™? Look no further. Thermolite is the answer. Its hollow core fibers heat up quickly and hold in heat.

• Smooth, flat-knit construction provides lightweight comfort
• Smooth, flat comfort toe seam
• 50% Thermolite® EcoMade polyester, 49% nylon, 1% spandex