Zoot Sports Women's Ultra Tri Racesuit Body: 80% Polyamide, 20% Elastane Ultrapowertek With Coldblack, 225Gm2, Inset: 82% Polyester, 18% Spandex, 200Gm2, Inset 2: 79% Nylon, 21% Spandex, 228Gm2, Lining: 79% Nylon, 21% Spandex, 228Gm2 Imported Built-in bra features Dynamic X postural support and separating cam Lock zipper for easy on-off Cold black technology reflects UV and heat rays NEW - ULTRA Tri Carbon Chamois for maximum comfort in the aero position NEW - ULTRA BIO wrap leg hem with reflective gripper band for safety Four Hip Holster pockets for maximum nutrition storage