Delfin Spa Women's Heat Maximizing Neoprene Fitness Tank (Sauna Top) - Petite thru Plus 100% Product Guarantee & Flexible return policy (seller fulfilled) Imported FULL BUST COVERAGE (wire free). SLEEVELESS DESIGN with racerback style allows for full range of motion & freedom of movement during your workouts. Can be worn under clothing. FLATTERING FIT with moderate compression; Designed to fit snug. Described as a Sauna Top. GREAT POSTNATAL TOOL to assist with reshaping your tummy! (Not recommended for use while pregnant! Consult your doctor). FITNESS COMPETITOR? SWEAT OUT water weight during training for an IFBB or NPC Bikini show! MATERIAL: Nylon outer, 1.5mm layer of NEOPRENE in middle & Polyester inner with embedded Bio-Ceramic material, which efficiently REFLECTS BODY HEAT to increase perspiration! (Far Infrared aka FIR) ECO-FRIENDLY Cocona fabric side panels & front straps provide excellent ventilation & moisture/odor management. WEAR OUR TANK ANYWHERE! General Exercise, Cycling, Running, Yoga, Pilates, Spin Class, Piloxing, Zumba, HIIT, Cross Fit, Cardio. WATER COMPATIBLE for: Surfing, Swimming, Paddle Boarding (SUP) or Wakeboarding. Use as a base layer during WINTER or activities like: Snowboarding or Skiing. DO NOT CLICK THE BLUE SIZE CHART LINK  ONLY REFER TO PHOTO OF SIZE CHART FOR ACCURACY. Please measure yourself before ordering. In between? We recommend the smaller size. (Bust size range in drop down menu  View photo of size chart for additional info).