This is a very good product, but I bought too many, so I'm selling it. I've used it about twice. # Natural Comfort, Natural Posture Introducing a posture-correcting innerwear that we want all desk workers who are concerned about their posture to wear. Developed in collaboration with a physical therapist, a professional in body function, to help you achieve correct posture without strain. Just change the innerwear you wear every day. Why not experience the new concept of posture-correcting innerwear? # Unique Structure to Reduce Body Strain During Desk Work Your posture during desk work can unconsciously put a strain on your body. The weight of your arms can put a lot of stress on your neck and shoulders, and forcing yourself to sit up straight can also put a strain on your back. Body Care Inner corrects your posture, reducing the strain on your neck, shoulders, and back. # Support to Support the Weight of Your Arms and Reduce the Burden on Your Neck and Shoulders We have designed support for the deltoid muscles, which directly support the arms, and around the shoulder blades, adopting a structure that makes it less likely to feel the weight of the arms even during desk work. 01: Support to Pull Up the Base of the Arms By supporting the deltoid muscles, which directly support the arms, as if pulling them up, the weight of the arms is reduced. 02: Support to Pull Up the Shoulder Blades By supporting the shoulder blades as if pulling them up from above, the weight of the arms is reduced. # Natural Comfort with Low Compression Posture-correcting goods with strong compression have the problem of being too tight and not being able to be used every day. Body Care Inner uses a special knitting machine to make it easy to wear every day, finishing it with a specification that makes it difficult to feel tightness or constriction. The "molded knitting" method, the same method used for socks and stockings, is used to reduce the feeling of constriction, and it guides you to the correct posture without even realizing it, just like wearing your usual innerwear. Also, since it does not use strong compression belts or wires, you will not feel pain in the areas you are wearing or feel difficulty in moving, and you can concentrate on your work in a relaxed state.