Correct Posture Support: Kyphosis Correction Kyphosis correction belt, Style BX, M size, advertised by soccer player Yuto Nagatomo. I only tried it on once over my clothes, and have not used it outside. No rubber degradation!! Instruction manual included!! X-shaped kyphosis correction belt made of mesh material, black. - Brand: Style BX - Color: Black - Design: Mesh material - Type: Kyphosis correction belt - Features: X-shaped design I will pack it in a bag and ship it compactly. Thank you for looking.