Triradar: ' The jacket is packed with new premium design features.' 220 Triathlon: ' An Impressive, reflective top.' Incorporates four way stretch reflective material (silver) Body panelling (black): Hydro Alpine 260 GSM four way stretch fabric Tailored fit Breathability: 15, 000 gm/24hr Ultra violet protection: 50+ Wind & Water-resistant Rear back pockets made from 100% reflective four way stretch material Zipper: YKK full length zipper with large silver puller Side pockets Low profiled rear spray guard Approximate weights (size variable): 400g Non-slip black silicon hem