Wilson A2K Series 1st Basemans Mitt * Pro-Stock Select Leather chosen from the top 5% of hides * A2K series glove combining legendary A2000 pattern with finer materials and even finer attention to detail * Dual Welting patented finger design for a more stable pocket * Low-rebound performance and extended durability * Micro-Perforated, Full Grain Leather Lining conforms to the hand and wicks moisture away * Dri-Lex ultra-breathable wrist lining transfers moisture away from the skin LEFT HAND THROWER!!!