BLISTER RESISTANT socks; combining natural mohair with Drynamix for any active family member in the house who needs a solution for their sensitive, blister-prone skin ANTI-BLISTER PERFORMANCE from natural, soft, and durable mohair; featuring it's hollow fiber structure that regulates temperature, keeping feet cool in summer and warm in winter 32% Drynamix, 32% Polyamide, 30% Mohair, 4% Microfibre, 2% Elastane Machine Wash Blister Resist Quarter 8292 WICKING FIBER: Dynamix keeps moisture away from skin, and specially constructed, reinforced microfiber mesh ventilation panels keeping feet dry TWO EXTRA FEATURES: seamless toe box minimizes friction, preventing chafing on top of the foot; high heel tab and extra deep heel pocket prevents socks from slipping down into your shoe SHRINK RESISTANT - Mohair fibers are much more resistant to shrinking than wool, increased durability and its high-volume cushioning ensures comfort for extended training; race-tested