Protection knuckle protection tested (impact test for knuckle protection) foam protection on side of hand ball of thumb reinforced with Super Fabric®-brand material underlaied with Armaprotec side of hand & ball of the thumb reinforced with leather & Held Armaprotec 3M™-Thinsulate™ reflective piping certified under norm EN 13594:2015 "protective glove for motorcyclists" Fit/features visor wiper tunnel strap stretch fabric panels on back special leather at finger which allows smartphone operation velcro adjustment at cuffs + Gore 2in 1 technology (1 side warm, 1 side tactile ) Membrane GORE-TEX® membrane Lining Warmth compartment with Pique-Push-Pull lining & Primaloft isolation Perfect grip compartment with X-tra Grip Outer shell goatskin palm stretch fabric leather detailed back