Baleaf Men's 3D Padded Bike Bicycle Cycling Underwear for MTB Spinning Class (Silk Blue, M) 90% Polyester/10% Spandex Lightweight and moisture-wicking fabrics keep you dry and comfortable Elastic and wide waistband keeps sweat away from your body makes you feel cool and refresh 3D Cushion provides decent protection on your bike saddle while riding Colored design for more stylish choices Size chart(Waist): S=28-30" M=31-33" L=34-36" XL=37-39" 2XL=40-42" 3XL=42-44"