Hayabusa Haburi Rashguard, L, BK/RD Scientifically tested and proven antimicrobial technology inhibits the growth of bacteria and fungi to protect against serious skin infection Sophisticated thermoregulation to wick away sweat, keeping the body dry and the muscles warm The ultimate in rashguard engineering ensures maximum performance during each training session Fibre-fused logos guarantees uncompromised durability (logos won't rub off)