ORCA Men's 226 Kompress Tri Race Suit - 2015 145gsm StretchSkn fabric on the legs, shoulders and side panels mean faster wicking time Vapour Cool uses nano-crystal technology to keep the body cool and promote fast wicking Two angled covered pockets on the lower back give you plenty of space to store the nutrition 4mm Italian Tri-Tech chamois with 120kg density and 3mm perforation gives greater comfort on bike Woven fabric construction provides greater compression properties allowing greater muscle support