High quality PU leather: resistance, durability and flexibility. Suitable for long term training. Despite its lightweight profile, it provides excellent protection for the player's hands and allows the player to catch the baseball effectively. Double Reinforcement: With leather cord and professional baseball glove sewing thread (double stitch) for reinforcement. Beautiful and elegant, very resistant. Can withstand strong bumps and cracks, wouldn't be out of line or out of shape. Comfortable Design: With the stereoscopic spongy design on the back of the wrist, you avoid wrist abrasion. Padded with soft faux fur lining, more comfortable to wear.Ball-free Size: unisex for adults and teens: 11.5 inch suit for ages 13-17, well made for that adults and children practice catching baseball.