661 evo compression short wchamoiscustom integrated moisture wicking anti microbial chamois with gel insertsfeaturescomponent of the highly adaptable exo serieslight weight impact foam perforated for ventilationblood flow and muscle recovery with compression fitcore cooling with ventilated construction57 polyester 20 eva foam 12 nylon 7 foam 2 rubber 2 spandexcarecold machine washgentle cycle only do not bleach do not spin dry only hang dry do not iron buy 661 body armour from c