HIGH-QUALITY THERMAL MATERIALS: Quality 210D nylon fabric, durable, water resistant, and wind proof. Super soft goose down lining, warm, comfortable and lightweight.
FULL PROTECTION: Provide superior thermal retention for both legs and feet.
LIGHTWEIGHT: Ultra light, long wear without fatigue.
ELASTIC STRAP: Elastic drawstring can effectively stop the cold wind from blowing into the socks and concentrate heat.
MULTI-PURPOSE: Can be used as indoor slippers, outdoor socks for sleeping bag, tent.