Socks : 64.0% Cotton, Socks : 34.0% Polyamide (PA), Socks : 2.0% Elastane
All our socks are laboratory and field tested to validate the following: toxicology, UV resistance, to wear, accelerated ageing and resistance to repeated washing. Users then check our socks in the field in the Mont Blanc valley.
Store in a dark, dry place.
Wash at 30°C maximum. Line dry. Do not tumble dry. Never iron your socks (!)