TOPTIE Short Sleeve Cycling Jersey, Men's Our size is not standard US Size. Please check our SIZE CHART to make sure the item fits your measurements. Chest Measurement: M=38.5"; L=40"; XL=42"; XXL=43"; XXXL=45". Length (Front/Back): M=21"/27"; L=22"/28"; XL=22.5"/29"; XXL=23"/29.5"; XXXL=24"/30". 100 percent polyester fabric with sublimation print. Full length hidden zipper for venting; Silicone gripper elastic at the waist hem holds jersey in place. Three fitted back pockets storage for all your essentials; Reflective stripes on the bottom of pockets keep you visible in darkness. No Machine wash; No Bleach; No Tumble Dry.