Atomic Pro Custom Men’s / Women’s Long Sleeve Jersey Properties: thermal balance | perfect fit. Usage range: 8 °C to 16 °C. GRS: Gobik Retention System. Version: men | women. Maximum thermal comfort for demanding winter training sessions. A close-fitting garment made from a combination of three technical fabrics. Soft feel on the skin, lightness, and aerodynamics, along with excellent thermal comfort thanks to neoprene cuffs with laser-cut finish. On the back, it features three reinforced angled-cut pockets with the patented GRS – Gobik Retention System, providing extra security for your valuables. The ideal garment when humidity and wind speed call for layering with complementary pieces such as the PLUS or XMAX vests.