SUGOi Men's Evolution Pro Bib Shorts 100% Other Fibers Imported Flat seams and 8 panel design combine for a low profile, contoured fit Updated color and graphics to coordinate with your favorite jersey Rc Pro Chamois for all day comfort in the saddle Power band leg cuffs provide slip free comfort without constricting your thighs 68% Nylon 18% Polyester 14% Spandex