Rei Sports Swiss-made Super Protector for Women - 2-Hole Material: Cowhide (laminated) Size: 2 Cannot be used for purposes other than gymnastics. *When using, receive sufficient instruction from a coach and select the product suitable for the purpose and each individual. *Due to the use of natural leather, the texture, strength, color, and stretch of the leather may vary depending on the production period. *Because cowhide is a natural material, it may shrink or stretch slightly due to dryness or humidity. Also, please be careful of cuts in the leather when using. *Avoid using the protector when the leather is excessively stretched.