Fabric detail: Soft warm fleece stuff for winters. It's very comfortable soft and warm fleece stuff. 3 different sizes available. 4 different colors available. Measurements: Sweat Shirt Details: Medium: Chest 19, Length 27.. Large: Chest 21, Length 28.. X-Large: Chest 22, Length 29.. Sweat pant Details: Medium: Length 38 Large: Length 39 X-Large: Length 40