Improve confidence: The shape supports good posture, helping you to carry yourself with more confidence day to day. Subtle: It will fit neatly under the majority of clothing, giving a smoothing effect to your waist and stomach without any extra bulk. Material: Made from 92% polyester fibre and 8% spandex. Great for workouts: A great addition to your yoga or pilates workout. Colours: Choose from blue or silver. Sizes: Available in a S/M, L/XL, 2XL/3XL, 4XL/5XL - see below for more details. Workout wear: Get a neoprene waist trainer. Neoprene Waist Trainer | Living Social | Living Social