DODOING Running Gym Yoga Sport Body Shapers Slimming Belt for Women and Men Please choose it from our Size Chart located on the left of the product image.If you actual size is between two size,we suggest you choose the Big size Condition:Brand And High Quality;Material:15% Polyester + 15% Nylon + 70% Neoprene;Color:Black color outside and yellow color inside We Ship it by ePacket, usually it takes 7-15 business days Slim waist tummy and tights; provides instant abdominal compression and lumbar support Keeps your body warm and heat up your core abdominal area making you sweat more while performing your daily activities