DescriptionRound Bottom StringerDecisive Fitness Bodybuilding Stringer Vest designed for training, however they can be worn casually during summer by the confident many! They are a great option when training upper body as you can see your muscles conract and the maximal exposure provides the ultimate in breathability! Looking for a tback you'll LOVE to wear? Look no further. Wearing this t-back is an experience in itself - fitting in all the right places complimenting your shape while drawing the sweat away from your body.Fit:- Slim FitType :- Y Back type Bottom StringerMaterial: - 100% Polyester Design :- Non abrasive seam design, Polyester Spandex FabricSuitable For:-Running, jogging, marathon-In Gym, training, fitness-Play ball games, team sports-Cycling, camping, hiking, climbing, field Sports, etc. Available Color: Black, Blue, Grey, Red, White Note:1) Above size for manual measurement, due to personal measurement technique is different, there maybe 0.5-1.5 inch error of the physical. 2) The actual color of the item maybe little different from the pictures shown on website caused by our monitor and light brightness when browsing.