A perfect training jacket in comfortable stretch material. The fabric is 91% Polyester/9% Spandex. Mesh fabric panels in the back and under the armpits for extra good breathability. The material is very soft and flexible with a lightly brushed inside. Chest pocket and front hand pockets with zipper and back pocket with zipper. Thumb grips at the cuffs. Arrak reflex print on chest and back. Tight fit. Weight in size L 832g.