Top quality racing glovesPerforated leather on the hand and wristMain construction made of high-quality premium leatherLeather palm for comfort and controlRace-tested TPU knuckle protection systemPalm and finger sidewalls are reinforced with goat s leatherDouble closure system on wristPatented finger bridgeAccordion leather stretch inserts on the fingers and thumbsErgonomic stretch insert between palm and thumbExclusively for KTM by Alpinestars60 leather / 20 polyamide / 13 polyurethane / 7 polyester.