Recommended Features: If you do not how to choose a right size,Pls contact us first 1.100% Brand New 2.COOLMAX high-density spongy pad and elastic fabrics 3.Three-dimensional cutting,Smooth lines and fine workmanship 4.Use breathable mesh polyester material,With functions of moisture absorption perspiration 5.Sweat Absorbent effectively and Quick Dry 6.Suitable Waist: Small 25''-26'', Medium 26''-28'', Large 28''-30'', XL 30''-32'',XXL,32''-34''