Material Quality:100% Polyester,fleece sweatpants keep warm and comfortable wear. Design:Sweatpants with elastic waistband design,adjustable drawstring offer different people's custom fit,two side deep pockets keep your phone, keys, or wallet from falling out when you're jogging or running,elastic trouser sleeves keep warm and windproof. Occasions: mens sweatpants are perfect for running, athletic, jogging,workout,sportswear,in all season. Easy To Care:These sweatpants can be washed by hand or machine. Note:If you have any questions about this sweatpants, please email me in time,If you have any doubts about size selection, please choose the size that suits you according to the size chart. Fabric Type:100% Polyester Design: Elastic Waist Sweatpants Are Designed With Side Hand Pockets For Carrying Daily Essentials. Featured Elastic And Adjustable Waistband And Banded Ankle Cuffs Can Suit Your Body. Elastic Sleeves：Elastic trouser sleeves keep warm and windproof to protect muscles Occasions: Jogging Pants For Running, Cycling, Travelling, Fishing, Outdoor Workout And Any Type Of Exercise Or Fitness-Related Activities