Material: Cotton｣ｬSpandex Sleeve Length:Short Collar: O-Neck Elasticity: Micro-elasticity Color: as the picture show  Size: S｣ｬM｣ｬ L ｣ｬXL｣ｬXXL｣ｬXXXL (Loose   Noted: Horizontal measurement｣ｬno tensile｣ｬ Don't consider elastic rangedate｣ｬ Please allow slightly measurement deviation .