Boss Gloves 4040L Large Machine Washable Boss Guard Gloves 96% PLYESTR/4% SPANDEX Mechanics professional Series for hand protection Vented fourchette fingers for breathability Elastic wrist with adjustable closure Reverse grain pigskin palm Stretchable spandex back Fourchette fingers with vent holes Elastic cuff with adjustable self-gripping wrist fastener Machine washable, line dry