Swix Men's Bergan Jacket 94%polyester/6%spandex Imported 3-piece zipper pocket at back that holds water bottle Light weight soft shell with slight brushed back spandex panels for flexibility and breathability for aerobic training Hidden media pocket at chest with ear bud loops Lycra cuffs that do not interfere with pole straps Reflective hits at front zip and arms for high visibility 3-piece zipper pocket at back that holds water bottle