FTM and Gynecomastia Cotton Lined Power Chest Binder Top 975 70% Nylon 30% Spandex Made in USA Sizes - Measure Chest: X-small 28-31 / Small 32-35 / Medium 36-39 / Large 40-43 / X-large 44-47 / 2X 48-51 / 3X 52-55 MEDICAL GRADE FABRIC IS POWERFUL IN CHEST BINDING - High compression fabric provides high resistance to flatten the chest safely and effectively COTTON LINING PROVIDES A GREAT COMFORTABLE FIT AND FEEL - Comfortable and soft cotton lining feels smooth against the skin - no roughness NON-RESTRICTIVE DESIGN ALLOWS YOU EASY MOVEMENT - Special relaxed cut around the arms provides freedom of movement in every direction. Great to work out in or just play. MADE IN THE USA - High quality construction and made with the finest materials for maximum durability and service to you. Our cotton chest binder is lined with a cotton/spandex blend that is ultra-soft against your skin inside a powerful 70% nylon/ 30% spandex compression shell. Inside side-seams are completely reversible to eliminate digging and lay flat underneath clothing. Extra-deep armholes allow for a complete range of arm movement. Manufactured at our USA factory from the highest-quality fabrics Cotton lining:  smooth against the skin Firm compression Freedom of movements Available in colors: black, nude and white Made 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.