Digitally embossed, perforated cabretta sheepskin palm provides maximum grip and durability Finger break contours decrease bunching for a clean, smooth feeL Rubberized synthetic thumb layer prevents friction in a high-wear area Two-way stretch inserts for superior mobility ...Digitally embossed, perforated cabretta sheepskin palm provides maximum grip and durability Finger break contours decrease bunching for a clean, smooth feeL Rubberized synthetic thumb layer prevents friction in a high-wear area Two-way stretch inserts for superior mobility Ergonomic neoprene cuff design for enhanced fit and mobility As the pro-preferred batting glove, the Marucci Signature was designed to meet the needs of the pros, featuring the Big League tested, approved, and preferred digitally embossed and perforated Cabretta sheepskin palm, as well as finger break contours to decrease bunching between the fingers for a smoother fit and more comfortable grip.