These shorts are all about speed. They're insanely lightweight, breathable, and have a streamlined fit so you stay comfortable and focused on race day.- Ultra-light, stretch-woven fabric for totally unrestricted movement.- Built-in brief for added coverage and support.- 4-way stretch material moves better in every direction.- Material wicks sweat and dries really fast.- High-rise, ruched waistband for ultimate coverage and support.- Secure zip side pockets.- Loose: Fuller cut for complete comfort.- 88% Polyester, 12% Elastane.- Machine washable. Ref: 1382962001.