This timeless slim fit jean is made to stay cool and comfortable throughout the day and into the night, without restricting your movement or your style.70% Cotton 28% Coolmax® All Season Polyester 2% Lycra® SpandexMachine wash cold, inside out with like colours. Only use non-chlorine bleach when needed. Do not use silicone softeners. Tumble dry and warm iron when necessary (Except for our award winning All-Weather Denim. We suggest hanging to dry). DUER Performance Merino Toques should be laid flat to dry.