The Instinct started it all and is back with a new look, softer upper, and more responsive ride! The Instinct 3.0 retains its lightweight, flexible design and innovative technology that put Altra on the map. The FootShape̢‰Û_å¢ toe box allows your foot to relax and spread out naturally and keeps the big toe straight for more power. FootPod̢‰Û_å¢ outsole technology maps the bones and tendons of your foot for natural flexibility and more responsiveness. A top layer of our A-Bound̢‰Û_å¢ energy return compound puts a spring into each step. Lace up into this update and upgrade your run with the new Instinct 3.0.

Features:

• Lace-up synthetic mesh running shoe featuring no-sew overlays at tongue and counter
• ZeroDrop platform with 0mm heel-to-toe drop
• Foot-shape toe box
• FootPod outsole for traction
• New Midsole & Outsole
• Improved Upper Durability
• Improved Midsole Responsiveness
• Redesigned Upper
• More Lightweight
• InnerFlex̢‰Û_å¢

Specifications:

• Sizing: Slightly Short
• Weight: 8.1 oz.
• Cushioning: Moderate
• Ideal Uses: Road Running, Ultramarathons, Long Distance Walking, Cross Training
• Designed To Improve: Running Form, Toe Splay, Stability, Speed
• Platform: Zero Drop̢‰Û_å¢ Platform, FootShape̢‰Û_å¢ Toe Box
• Stack Height: 24 mm
• Midsole: Ultralight EVA/A-Bound̢‰Û_å¢ Blend with InnerFlex̢‰Û_å¢
• Outsole: FootPod̢‰Û_å¢ Outsole
• Insole: 6 mm Contour Footbed
• Upper: Quick-Dry Air Mesh