Dexhshell - Thermlite Socks DexShell Thermlite 2.0 Waterproof Socks are designed for cool, wet outdoor conditions where lightweight warmth, comfort and waterproof protection are all needed. Built with DexShell’s proven three-layer waterproof construction, they combine a durable outer knit, a Porelle® waterproof breathable membrane and a fine merino-wool blend inner layer for natural warmth, moisture management and next-to-skin comfort. Compared with heavier thermal socks, Thermlite 2.0 offers a lighter, less bulky feel while still adding more warmth than ultra-thin or running-focused waterproof socks. The crew-height design fits easily inside hiking boots, walking shoes and everyday outdoor footwear, making it a versatile choice for wet-weather walking, hiking, cycling and daily use. Choose Thermlite 2.0 if you want a lightweight merino waterproof sock for cool and wet conditions without the bulk of a heavy winter sock. Why Choose Thermlite Socks? Thermlite 2.0 uses DexShell’s three-layer waterproof system: a durable outer knit, a Porelle® waterproof breathable membrane and a soft merino-wool blend inner layer. The updated 2.0 construction reduces bulk while improving comfort, with hidden terry-loop reinforcement at the heel and toe for added softness and durability where it matters most. Best for Hiking, walking, cycling, commuting and everyday outdoor use in cool, wet or changeable weather. For very cold conditions or longer winter exposure, consider Hytherm Pro for higher warmth. Key Features Lightweight waterproof thermal construction Fine merino-wool blend inner Natural warmth and moisture management Crew height for hiking boots and outdoor footwear Balanced warmth without heavy bulk Outer: 97% Polyamide, 3% Elastane Liner: 38% Merino wool, 38% Acrylic, 24% Polyamide Interlining: Porelle® membrane, PFOA free polyurethane