Workman's Mediheal Recovery Wear. This is a top and bottom set of fatigue-recovery roomwear. Color: Black Long-sleeved shirt Long pants Unisex, general medical device 【Size】M Chest: 88cm～96cm Height: 165cm～175cm Waist: 76cm～84cm ●Long-sleeved shirt: Black Material: Body: 80% polyester, 20% cotton Ribbing: 60% polyester, 35% cotton, 5% polyurethane ●Long pants: Black Material: 80% polyester, 20% cotton Purchased in-store. I bought multiple sets, but I'm selling this one because I no longer use it. Thank you for your consideration.