AERO|TECH|DESIGNS Thick Padded Gel Underliner - Made in the USA Polyester/spandex Made in USA Machine wash cold, air dry Lightweight, breathable padded underliner, great for commuting Thick gel padded underliners enable you to make any pair of shorts or pants comfortable for riding Adult Sizes: Small (28-30 waist) Medium (30-32 waist) Large (32-34 waist) X-Large (36-38 waist) XX-Large (38-40 waist) 3XL (42-44 waist) 4XL (46-48 waist) *NOTE: All measurements are in inches Padded underliners are great for cycling, rowing, motorcycling, horseback, as well as other athletic activities; work great with our Commuter Pedal Pushers and Multi-Sport Shorts Made in the USA