Breatheasy™ zones cool through underarms and back. Lumbar support zone improves posture. Wicks moisture. Athletic design for maximum mobility. Eliminates bulk under clothes. Get Your Manx™ On! Fits Tips:Length: (neckline to hem edge) SM: 16 7/8″, MD: 17 3/4″, LG: 18 5/8″, XL: 19 1/2″, XXL: 20 3/8″.Sleeve length: SM: 10 1/2″, MD: 11″, LG: 11 1/2″, XL: 12″, XXL: 12 1/2″. Style: 618. 92% nylon, 8% spandex. Machine wash cold, tumble dry low. Imported. If you’re not fully satisfied with. Firms and tones chest. Zoned compression targets abs and torso. This physique-improving, game-changing, seamless undershirt is designed with cooling features and compression zones that transform the torso and chest. He’ll look sharper, stand taller and feel stronger in his clothes. SPANX® For Men Size Chart. Machine Wash. Imported. Nylon,Nylon Blend,Spandex.