Womens Triumph Padded Cycling Tights - Made in the USA 80% Nylon 20% Spandex Tricot Knit Machine wash cold, air dry Multi-panel compression design and smooth flatlock seams Soft nylon/spandex fabric with 6-way stetch; breathable and wicking fabric Size Chart: X-Small (size 0-2; 32-35 hips; 27 inseam) | Small (size 4-6; 35-37 hips; 28 inseam) | Medium (size 8-10; 38-39 hips; 29 inseam) | Large (size 12; 40-42 hips; 30 inseam) | X-Large (size 14-16; 43-44 hips; 30.5 inseam) | XX-Large (size 18-20; 45-48 hips; 31 inseam) Flattering fit, can be worn on their own or over your favorite pair of Aero Tech cycling shorts or padded underliners The seamless chamois pad is made of open cell foam for shock absorbtion and comfort