Rei Sports Swiss Made Super Protector for Women's - 2 Holes Material: Cowhide (layered) Size: 2 Cannot be used for purposes other than gymnastics. *When using, please receive sufficient instruction from a supervisor and choose one that is suitable for the intended use and for 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. *As cowhide is a natural material, it will expand and contract slightly due to dryness and humidity. Also, please be careful of leather tearing when using. *Please avoid using the protector when the leather is excessively stretched.