YAJU Color:Black Size:SM,LXL,2XL3XL Outer Material:Polyester92%,Spandex8% Lining Material:Polyurethane Effect:Boost your natural body heat and stimulate sweating Slimming:Slim your tummy,shape your waist Feeling:Incredibly light and comfortable to wear Inner layer:Thermogenic polymer fabric increases your core temperature Outer Layer:Compression fabric instantly slims and shapes your figure Occasion:Everyday/Gym/Train/Sport/Yoga WAIST TRIMMER FOR MEN: Uses a heat-trapping polymer fabric to boost your natural body heat and stimulate sweating with any type of physical activity. Wearing the Waist Trimmer while working out or while performing daily activities creates a hot sauna-like experience. Your body temperature will rise, so you sweat more and lose water weight and shed pounds lightning-fast. Increased sweating also helps with detoxifying and cleansing your pores. DURABILITY COMFORT: The Waist Trimmer has been engineered so that its incredibly light and comfortable to wear even for long periods of time while providing all the muscle and core support you need. It molds and moves with your core and waist during workouts at the gym, yoga, cardio, cycling, or simply running errands. is exceptionally flexible, versatile, and discreet. ULTRA-PREMIUM QUALITY: proprietary blend of fabrics has been carefully selected to create the ultimate waist trimmer for an enhanced sweating experience. The Waist Trimmer consists of two layers: the inner thermogenic polymer fabric increases your core temperature to promote sweating for faster water weight-loss results. The outer performance compression fabric instantly slims and shapes your body, and compresses your abdominal area and waist.