Description: 【Compression and Support】: This men's sports vest acts like a waist training, supporting the lumbar spine during workouts 【Flexible Design】: The shaping sauna vest for men is made if quality nylon neoprene, soft and comfortable to wear 【Double Waist Belts】: This men sweat vest for workout is with two external adjustable waist belts for proper tightness or looseness 【Men's Workout Tool】: This tight fitting chest training vest can be worn over regular shirts or under clothing, and ideal workout gear 【Wide Applications】: The body shaper corset for men is widely suitable for fitness, running, hiking, daily exercise, etc Specification: Material: Nylon Neoprene Size Chart:S: Length: 57 cm/22.44 inch; Chest: 84 cm-90 cm/33.07 inch-35.43 inch, Waist: 78 cm-84 cm/30.71 inch-33.07 inch Package Includes: 1 Sauna Vest Note: 1.Please allow 1~3 cm error due to manual measurement, thanks. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you!