Slim fit sweatpants in lightweight French terry with reinforced knees for extra durability. Perfect for active days of play or comfy all-day lounging! Made in lasting Hanna quality. Durable French terry in a comfy slim fit,Adjustable drawcord for the perfect fit,Double-layer fabric at knees,OEKO-TEX® STANDARD 100 | Peace of mind knowing this product is safe from over 1,000 harmful substances.