Ronin Brand Lone Wolf rash Guard.FEATURES: Polyester/Spandex blend - durable, stretchy and wickers moisture Fully sublimated graphics - logos and artwork won't fade, crack, or peel New modern cut - Better comfort and performance Flatlock stitching - for comfort and durability Long sleeves - protects your torso from neck to wrist, mat burn preventing scrapes and skin born diseases Sizing Guide: XS= 100 - 130 lbsS = 131 - 155 lbsM = 156 - 175 lbsL = 175 - 194 lbsXL = 195 - 210 lbsXXL = 209 - 231 lbs