Workman Women's Mediheal Room Long Sleeve Shirt Black LL Size Black Rest just by wearing it on your working body. Workman's fatigue recovery wear. Promotes blood circulation and relieves muscle fatigue ◎ Feels like you're gently warming your whole body, relaxing you. Brand new, unopened. I am selling it because I no longer need it. I will pack it carefully and ship it quickly. Medical device for fatigue recovery. ・Fatigue recovery, blood circulation promotion, relief of muscle stiffness and soreness, and reduction of muscle fatigue! ※ Far infrared ray blood circulation promoting effect ・Wide-ranging effects, not just at a single point. Daily vitality, from this one piece! ・Melting-like texture, and a smooth feel for comfortable wear. ・Relaxed design, loose fit without constriction. ・Fatigue recovery recovery long sleeve shirt, for a comfortable relaxation time every time you wear it! Material 80% Polyester, 20% Cotton