Material Upper hand made from goatskin Underhand made from highly abrasion-resistant kangaroo leather TFL-Cool-System®, reflects sunlight Colorfast & sweat resistant Lining Upper hand fully lined with Coolmax Underhand unlined Comfort/ Features Open-edged special seam Strongly pre-curved palm, wrinkle-free construction Tunnel wrist strap Velcro wrist & cuff closure Perforated leather inserts Perforated finger layers Perforated underhand Ventilation inserts between the fingers (ACS = Air-Circulation-System) Leather stretch inserts on backh&, thumb & fingers Special leather on the index finger for operating smartphones Visor wiper Safety Certified according to the EN 13594:2015 standard " Protective gloves for motorcyclists Ball of the hand underlaid with Held Armaprotec Knuckle protection with Temperfoam® special foam Palm/hand edge reinforcement with Super Fabric®-brand material Palm reinforcement