Marucci Oxbow 38S1 12.75″ Baseball First Base Mitt: MFG4OX38S1-BK/RO

Oxbow M Type 38S1 12.75″ Two Bar Post
M Type fit system provides integrated thumb and pinky sleeves with enhanced thumb stall cushioning to maximize comfort and feel.
SERIES: OXBOW 
SHELL BACK: FULL-GRAIN COWHIDE
SHELL PALM: FULL-GRAIN COWHIDE
PALM LINING: GENUINE LEATHER
FINGER LINING: MICROFIBER FLEECE
FIT: TAPERED
Full-grain cowhide leather shell
Supple leather palm lining with added cushioning
Smooth microfiber wrist lining with high density memory foam
Professional-grade rawhide laces for durability