Altra One 2.5 Women's Shoes Sprite

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The Altra One 2.5 is a zero-drop, performance neutral running shoe best suited for uptempo training or road racing and a neutral or supinated foot motion.

Altra One 2.5 Women's Shoes Sprite 6.5
In Stock: 2
  • Size: 37.5   (6.5 US)
Altra One 2.5 Women's Shoes Sprite 7.0
In Stock: 1
  • Size: 38.0   (7.0 US)
Altra One 2.5 Women's Shoes Sprite 7.5
In Stock: 1
  • Size: 38.5   (7.5 US)
Altra One 2.5 Women's Shoes Sprite 8.0
In Stock: 1
  • Size: 39.0   (8.0 US)
Altra One 2.5 Women's Shoes Sprite 9.0
In Stock: 2
  • Size: 40.5   (9.0 US)
Altra One 2.5 Women's Shoes Sprite 9.5
In Stock: 1
  • Size: 41.0   (9.5 US)

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From uptempo runs, to speedwork, to road racing, the Altra One 2.5 can do it all.  A flexible, zero-drop platform promotes a natural footstrike with resilient cushioning to pick up the pace.  The streamlined upper uses an asymmetrical lacing design with minimal overlays to keep your feet comfortable and uninhibited for whatever your training schedule demands.

Model Number: A2523-1

Weight: 5.7 oz/161.6g (size 8)

Stack Height: 20mm (Heel), 20mm (Forefoot)

How It Fits (based on width B)

  • Sizing: Standard running shoe length
  • Heel: Medium
  • Midfoot: Medium
  • Forefoot: Wide
  • Toebox Height: Medium
  • Arch Structure: Medium
  • Shoe Shape: Semi-Straight

MIDSOLE

  • A-Bound is a recycled, environmentally friendly midsole compound for resilient underfoot protection.
  • EVA midsole foam for durable cushioning.
  • Inner Flex flex grooves system provides additional flexibility and cuts weight for increased performance.
  • 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.
  • Natural Foot Design follows the natural shape of the foot for ultimate comfort.

OUTSOLE

  • FootPod Outsole follows the natural construction of the human foot for maximum flexibility and a responsive ride.
  • Blown Rubber offers lightweight traction, flexibility, and a responsive ride.

UPPER

  • Quick Dry Air Mesh wicks water away from your foot while remaining light and breathable.
  • Asymmetrical Lacing Design follows the shape of the foot for improved fit and feel.
  • Contour Footbeds are 5mm-thick removable insoles designed for runners needing more traditional support and a molded arch.
  • Strobel Last with the upper stitched to full length fabric for a comfortable underfoot feel.

Footwear Performance Characteristics

Pronation Grade:

  • Neutral
  • Minimum
  • Moderate
  • Maximum

Heel-To-Toe Drop (mm):

  • 0
  • 1-2
  • 3-4
  • 5-6
  • 7-8
  • 9-10
  • 11+

Stack Height:

  • Barefoot
  • Minimal
  • Low
  • Medium
  • High
  • Maximal

Surface:

  • Road
  • Road/Trail
  • Hard Trail
  • Varied Trail
  • Soft Trail

Shoe Type:

  • Premium
  • Standard
  • Performance
  • Racing

Shoe Help Video (English Only)

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