Underworks Mens Extreme Gynecomastia Chest Binder V-Tank Top 3-Pack MicrofiberSpandex Sizes: Measure Chest: Small 32-35 / Medium 36-39 / Large 40-43 / X-large 44-47 / 2X 48-51 / 3X 52-70 Extreme Gynecomastia Compression Made in USA Microfiber shell lined with powerful spandex fabric Durable Construction Moves in multiple directions to give you a skin-tight black or white compression tank that looks great and lays flat under clothing Inside the shell, layers of Powernet material provide firm, consistent compression. This tank is moisture wicking for extended comfort and offers 50 SPF protection from harmful UV rays. Made in the USA 3-Pack Available in colors: black and white <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.