Women's Pro Bike Short Anti-Chafe Lightweight Pad for Cycling - Made in USA 84% Nylon 16% Spandex tricot Made in USA Machine Wash, Air Dry. Women's padded cycling shorts are 8-panel anatomically designed with a padded crotch for comfort on the bicycle Elastic leg grippers are smooth and comfortable to keep the shorts in place so they won't ride up Adult Women's Sizes: X-Small (0-2), Small (4-6), Medium (8-10), Large (12-14), X-Large (16-18), XX-Large (20-22), 3XL (24), 4XL (26), 5XL (28) Crotch pad's surface is a smooth, coolmax microfiber that is laminated to foam and tricot (7mm thick) Ride Longer and Feel Stronger with highest quality 4-way stretch Nylon/Spandex fabric