69% True to size
84% Felt true to width
88% Moderate arch support
- SKU: #8977670
- View the size chart
- Hit the ground running in the Altra™ Footwear Duo Racing Shoes.
- Ideal for running, road racing, speed work.
- Support Type: Natural.
- Cushioning: High-energizing cushioning.
- Surface: Road.
- Differential: 0 mm.
- Altra™ recommends those new to natural running and zero-drop footwear should transition slowly by wearing these on shorter runs and gradually building up to regular mileage.
- Altra Zero Drop™ Platform:
• Heel and forefoot are equal distance from the ground.
• Promotes proper form to reduce initial impact.
• Natural Achilles loading for enhanced propulsion.
• 1:1 ratio naturally aligns feet, back, and body posture.
• Weight-balanced from front to back.
- Super-thin mesh upper for enhanced breathability.
- Lace-up closure.
- Padded nubuck-pillow tongue.
- Breathable DriLex lining.
- Removable 6mm Contour Footbed.
- Lightweight injection molded foam midsole.
- FootShape™ Toe Box allows toes to splay naturally.
- Blown-rubber outsole.
- Last: HFS.
- Product measurements were taken using size 9, width B - Medium. Please note that measurements may vary by size.
- Weight of footwear is based on a single item, not a pair.
- Weight: 8 oz
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Altra Footwear Duo
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