ACE OF SPADES Gloves. Flame resistant full-grain goatskin leather stitched with Kevlar® for strength and durability. Passed ASTM D6413 standard. Nomex® fabric back for superior heat and flame protection, while providing lightweight, comfortable solutions. Leather wrap around index finger, knuckle bar and side patch for added reinforcement and protection. Snug-fitting shirred elastic wrist and slip-on style cuff for easy on/off.