The JPX Glove matches technology with the classic feel of Mizuno. Professional Grade Cabretta Leather palm : Top quality leather that's noted for its soft feel and incredible comfort. 3D Silicone Logo FlexMesh: Flexibility and breathability are achieved with the addition of FlexMesh. Double Stitch Thumb: The double stitching pattern on the thumb provides a secure fit. Debossed JPX Logo Velcro Strap Perforations for Extra Breathability Synthetic Leather Construction for Enhanced Flexibility and Comfortable Fit