Fabric detail: Terry Fleece stuff for winters. It's very comfortable soft and warm Terry stuff. 3 different sizes available. 5 Different colors available. Measurements: Sweat Shirt Details: Medium: Chest 19, Length 27 Large: Chest 21, Length 28 X-Large: Chest 22, Length 29 Trouser Details: Medium: Length 38 Large: Length 39 X-Large: Length 40