For the Impact 2 and Impact 2 high, the collar and Raptor™ tongue patterns were refined, plus slingshot construction at the heel locks the foot down for a secure and comfortable fit from heel to toe. Reflective silver accents will pop for all those rock star photo shoots. Action leather upper material for lightweight, all-season durability and Stealth^® S1™ outsoles for high friction and shock absorption.

The ideal compound for hiking and mountain bike shoes because it absorbs more shocks than traditional rubber outsoles.  The high friction rubber is also designed for durability