The adidas Ultra Boost is a premium, daily running, neutral shoe designed for a neutral or supinated foot motion.


Maximize your boost experience with the adidas Ultra Boost.  This neutral trainer features a full-length Boost midsole for unmatched responsiveness and rebound, while a primeknit upper provides an optimized fit.  An all-new stretch web outsole construction works with the Boost midsole for smooth transitions and durability to last through any amount of mileage.

Model Number:

Weight: 11.4 oz/324.0 g (size 9)

Stack Height: Heel (27mm), Forefoot (17mm)

How It Fits (based on width D)

  • Sizing: Standard running shoe length
  • Heel: Medium to narrow
  • Midfoot: Medium to low volume
  • Forefoot: Medium
  • Toebox Height: Low
  • Arch Structure: Medium
  • Shoe Shape: Semi-Curved


  • Boost is a lightweight midsole composed of TPU pellets, delivering a soft and responsive ride.
  • Torsion System uses a wishbone shaped thermoplastic unit in the midfoot that allows the forefoot and rearfoot to move independently for increased stability.


  • Stretch Web Outsole runs the full length of the shoe and provides exceptional durability with energized transitions.


  • Primeknit in the forefoot uses a dual density Riemen fit system to support and move with the foot.
  • External Heel Counter wraps the heel for increased security and allows the achilles to move.
  • Adidas Logo overlays are strategically placed to wrap securely around the foot.

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+


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

Shoe Type:

  • Premium
  • Standard
  • Performance
  • Racing

Shoe Help Video (English Only)