Altra Instinct Men's Shoes Silver/Red
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The Altra Instinct is built on the principles of "natural" running. With a zero-drop design (heel and forefoot at the same height), the Instinct promotes a mid to forefoot striking pattern. The shoe provides enough protection to be used for daily training.
Model Number: A1133-2
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Weight: 9.1 oz (size 9)
Stack Height: Heel (16mm), Forefoot (16mm)
How It Fits (based on width D) Width D=Medium
- Sizing: Standard running shoe length
- Heel: Medium to narrow
- Midfoot: Medium to full volume
- Forefoot: Wide to medium width
- Toe-Box height: Low
- Arch Structure: Medium height
- Release date: July 2011
- Model discontinued: Unknown
The Instinct is a minimum feature, minimum neutral shoe designed for daily training and high mileage. It is built with a semi-curved shape.
- A-Bound is a recycled, environmentally friendly midsole compound for resilient underfoot protection.
- EVA midsole foam for durable cushioning.
- Natural Ride System (NRS) design includes a more natural, foot-shaped last, zero millimeter heel to toe drop, and metatarsal-specific shapes in the outsole to assist in proper foot mechanics and allow for more natural foot movement.
- Air Mesh provides light, breathable coverage.
- Heel Claw construction uses a snug fit around the heel for added support.
- A-Wrap design holds feet securely around the midfoot and allows for a roomy toe-box.
- Seamless Upper reduces irritation and provides next-to-foot comfort.
- Support Insoles are 5mm-thick removable insoles designed for runners needing more traditional support and a molded arch.
- Strengthen Insoles are 3mm-thick removable insoles made of A-bound material, with a flat platform designed to strengthen runners' feet.
- Asymmetrical Lacing Design follows the shape of the foot for an improved fit and feel.
- Drilex liner manages moisture for a dry and comfortable foot environment.
- Strobel Last with the upper stitched to full length fabric for a comfortable underfoot feel.
- FootPod Outsole follows the natural construction of the human foot for maximum flexibility and a responsive ride.
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FOOTWEAR PERFORMANCE CHARACTERISTICS
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