The Alpinestars Missile V3 Leather Motorcycle Pants are designed to accommodate the Tech-Air 10 Airbag system.Premium leather main chassis constructed from 1.3mm genuine bovine leatherDual layers in exposed areas for additional abrasion resistanceAccordion leather stretch zones above the knee offer improved flexibilityExtended high rear waist construction provides greater overlap with the riding jacketExtensive stretch panels on calf and crotch area for improved fit and feelPre-curved leg construction helps improve fit and reduce rider fatigueStrategically positioned ventilation on thigh for internal coolingWaist connection zipper allows attachment to Alpinestars riding jacketsHook and loop waist adjuster for secure and personalised fitInternal mesh lining with stretch panel inserts work in conjunction with outer stretch zones for freedom of movementAlpinestars GP-R Lite internal protection on kneeReplaceable Sport knee sliders for excellent impact and abrasion resistanceAccording to E