Body Glove 90142 Heavy Duty Mechanics Gloves, Black and Yellow, Large Breathable Trade winds Open-Cell Neoprene For Comfort In Warm Working Conditions Hard Shell Knuckle Cage And Caps Longer Elasticized Cuff For Added Protection Breathable Tradewinds open-cell neoprene for comfort in warm working conditions Hard shell knuckle cage and caps Longer elasticized cuff for added protection Gpact shock impact protection Measure around hand at widest part of palm. Large fits 9-1/2-inch to 10-inch