The Momentum jersey provides a great fit, with an essential blend of insulation, breathability and exceptional moisture management to keep you warm, dry and comfortable. Unique construction circulates pockets of warm, trapped air between the skin and fabric while micro-poly fibers speed moisture evaporation. Dual functionality locking zippers enable one hand operation while ensuring slider will not move unintentionally. Unique construction circulates pockets of warm, trapped air between the skin and fabric Dual functionality locking zippers enable one hand operation while ensuring slider will not move Soft elastic hem with silicone application keeps garment in place even during your toughest rides The standard three pocket design is improved by angled side pockets and a forth, 4in zipper pocket Reflective side tabs improve visibility and peace of mind