Aero Tech Designs Men's FINA Competition Swim Jammers 100% Wickaway Polyester Machine wash cold, air dry Aerodynamic swim jammers, UV protection 2-panel construction with drawstring waist, fabric stretches 6 ways for freedom of motion Adult Sizes: Small (26-28) Medium (30) Large (31-33) X-Large (35) XX-Large (36-38) 3XL (40-43) 4XL (45-47) *NOTE: All waist measurements are in inches Chlorine-resistant, lighweight wicking polyester fabric Inseam is about 9 inches, depending on the size