Specifications:It is made of high quality neoprene, which is comfortable and stretchable, fits snug but not too tight.The zipper feature is great for taking on or off with ease.It could maximum the calorie burning, helps to get rid of those extra pounds of fat and water weight, speeds up achievement of fitness goals.Idea for yoga, workout, gym, exercise, fitness, jogging, sport and everyday life. Type: VestGender: Men'sSize Type: RegularMaterial: NeopreneSleeve Type: SleevelessFeatures: Sleeveless, Comfortable, Zipper ClosureSize Details[Our Size S] Waist: 84cm/33.08", Chest: 90cm/35.43", Length: 60cm/23.62" (Approx.)[Our Size M] Waist: 90cm/35.43", Chest: 96cm/37.80", Length: 61cm/24.02" (Approx.)[Our Size L] Waist: 95cm/37.40", Chest: 101cm/39.76", Length: 63cm/24.80" (Approx.)[Our Size XL] Waist: 100cm/39.37", Chest: 106cm/41.73", Length: 65cm/25.59" (Approx.)[Our Size 2XL] Waist: 105cm/41.34", Chest: 111cm/43.70", Length: 65cm/25.59" (Approx.)[Our Size 3XL] Waist: 110cm/43.31", Chest: 116cm/45.67", Length: 67cm/26.38" (Approx.) Notes:Please refer to our size chart and choose the right size.Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Package Includes:1 x Vest