Men's Summer Shadow Padded Cycling Shorts - 4 Colors - Made in the USA 77% Nylon 23% Spandex Machine wash cold, air dry Highly reflective 3M Scotchlite reflective material greatly increases your visibility Six-panel design provides lasting muscle compression to soothe and massage your muscles during your ride; compression increases the blood flow to your muscles during exertion to limit the buildup of lactic acid and the painful effects of delayed onset muscle soreness Adult sizes: Small (28-30 waist; 8.25 inseam) Medium (32-34 waist; 8.25 inseam) Large (36-38 waist; 8.25 inseam) X-Large (38-40 waist; 8.4 inseam) XX-Large (42-44 waist; 8.5 inseam) Part of our Shadow series that includes bib shorts and a matching jersey available on Amazon separately All shorts are proudly made in the USA