Features： 1、Comfortable fabric is very light and flexible, suitable for any body shape and figure, close fitting. Light and elastic fabric allows you to move freely during exercise. 2、Can burn more calories, lining layer adopts the intelligent heating fabric of high performance, create strong stimulate sweat as much as three times in the physical activity. 3、Helps to accelerate the calorie burning process, so you can quickly exercise and weight loss.The outer layer is made of breathable fabric, which keeps the outside dry and promotes skin breathing, and it will not feel tired after long time exercise. 4、Slimming abdomen, grooming and smoothing your waistline, putting pressure on your waist, good effect for body shaping. 5、Easy to wear and take off zipper design, fast, the bottom hem is designed with elastic bands that prevent slip and won't curl up even during a workout at the gym. Not only for sports wear, can be used as a daily wear. No peculiar smell, no deformation, more comfortable. Specification： Condition: Item Type: Men Sweat Vest Material: Milk Fiber Applicable Scenario: Running, fitness, yoga, aerobics, etc. Functions: Suitable for all season, effective body shaping, double - layer design for abdomen slimming SizeWaist (Approx.)Shoulder (Approx.) S/M61cm / 24in90-95cm / 35.4-37.4in L/XL65cm / 25.6in100-105cm / 39.4-41.3in 2XL/3XL65cm / 25.6in110-115cm / 43.3-45.3in Package List： 1 x Men Sweat Vest