adidas Men's Athletic Stretch Brief (3-Pack) 90% Cotton/10% Spandex Imported Streamlined fit to complement your body's movement Breathable micro mesh fabric is comfortable and quick-drying Climacool mesh paneled zones provide unmatched ventilation Plush-soft tag less waistband and super smooth stitching deliver superior comfort No-ride-up leg construction keeps fit consistent and prevents bunching, and mesh-lined pouch provides support and breathability