Sharkskin Chillproof 2025 Socks

Quick answer: This is a piece of exposure protection from Sharkskin.

Why it's worth a look

Exposure gear only works if it fits. Many brands run small and stop at XL or XXL, so check the full size range and compare your measurements, not your usual size.

Product details

Keep your feet warm, dry, and protected in even the harshest marine conditions with Sharkskin Chillproof Socks. Designed specifically for watersports and scuba diving, these high-performance thermal socks prevent rapid heat loss from your extremities — helping you stay comfortable and focused in the water. Perfect for wearing under dive boots, wetsuit boots, or your favorite watersports footwear, Chillproof socks help maintain warmth and feeling in your feet and toes during long sessions in cold or windy conditions. Why Thermal Protection for Your Feet Matters Your body loses heat quickly through extremities. Without proper insulation, cold feet can shorten dive times and reduce comfort. Sharkskin Chillproof technology combats this by trapping warmth while actively managing moisture. About Chillproof Technology Chillproof is an aquatic-specific, windchill-proof 3-layer composite material engineered to provide thermal protection equivalent to a 2.5–3mm neoprene wetsuit — without the bulk or buoyancy. Unlike traditional neoprene, Chillproof offers superior breathability, flexibility, and layering versatility. Wear it: Under a wetsuit for additional insulation As standalone thermal…

Specs

• Brand: Sharkskin

Before you buy

Compare your chest, waist, hip and inseam against the maker's size chart rather than going by your usual size. Read The Proper Way to Fit a Wetsuit. More options: Big & Tall Scuba Wetsuits & Drysuits.