661 exo short ii wchamoisexo modular component protector series stretch mesh construction with integrated chamoisfeaturescomponent of the highly adaptable exo serieslight weight impact foam perforated for ventilationblood flow and muscle recovery with compression fitcore cooling with ventilated constructionnylon 15 polyester 63 eva 20 rubber 2caremacine wash cold gentle cycle only do not bleach do not spin dry only hang dry do not iron buy 661 body armour from chain reaction cycl