Underworks Mens Extreme Gynecomastia Chest Binder Girdle T-shirt 998 OUTER LAYER SHELL: microfiber nylon Knit 75% nylon / 25% spandex INNER LAYER LINING: Powernet 70% nylon / 30% spandex Made in USA Sizes: Measure Chest in Inches: Small 32-35 / Medium 36-39 / Large 40-44 / X-large 45-48 / 2X 49-52 / 3X 53-56 - If in doubt, we recommend ordering the next size up EXTREME GYNECOMASTIA COMPRESSION CHEST BINDER - Flattens the chest and promotes an athletic looking chest TUMMY TRIMMING AND TORSO SHAPING WITH DOUBLE FABRIC CONSTRUCTION - flattens the tummy and flattens the sides, makes you look trim in your clothes DISGUISED COMPRESSION - LOOKS LIKE A REGULAR PERFORMANCE T-SHIRT - microfiber shirt is a shell that feels like silk. Powerful compression fabric is concealed on the inside providing strong upper body compression SPF 50 UVA protection and MADE IN THE USA by Underworks. To show our commitment to quality, Underworks Mens Extreme Gynecomastia Chest Binder Girdle T-shirt 998 includes a manufacturer's warranty that covers defects. This warranty is non-transferrable and only valid to the original buyer for purchases made directly from Underworks when purchased on Amazon. The skintight microfiber material in this compression t-shirt helps keep you dry while providing SPF 50 UV protection. The inner layers use a powerful compression powernet that binds your chest, flattens your tummy, and supports your back muscles for all-day comfort. Suitable as a girdle shirt for outerwear or discrete, non-bunching compression undershirt Manufactured at our American factory with the finest materials available Available in color: black and white Suitable as a girdle shirt for outerwear Powerful compression that binds your chest, flattens your tummy, and supports your back.A great choice for patients with inoperable ulcers, larger chests, or extra curves they want to control. S PF 50 UV protection M ade in USA <span class="a-text-bold">MEASURE YOUR CHEST:</span> With arms down on side, take a snug measurement around the fullest part of your chest over the nipples. <span class="a-text-bold">HOW TO WEAR:</span> Hold both straps of the shirt and step into the garment. Pull up the garment and slide arms through armhole and adjust for comfort. <span class="a-text-bold">HOW TO CARE:</span> Wash in cold water, gentle cycle, tumble dry low or flat dry. No bleach, no iron.