Avia’s Avi-Bolt III is the company’s lightest performance running shoe. Its quick speed lacing system and Avi-Grip on heel and tongue makes it ideal for quick transitions. The shoe also has a Dura-Stryk® compound on the outsole to provide traction and abrasion resistance, a memory foam feel counter, 3M reflective details and an antibacterial sock liner. Designed for neutral pronation runners.