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A lightweight performance racer built for quick entry and fast running, the Zoot Ultra Race 4.0 offers moderate cushioning and a firm ride. 



Fly towards the finish line with the Zoot Ultra Race 4.0. This lightweight neutral shoe is all about performance, whether it be training or racing. The low profile platform delivers a responsive and quick ride, while the supple upper provides an adaptable and seamless fit. A BOA lacing system offers quick entry and a secure lockdown, ideal for your next triathlon.

Model Number:

Weight: 7.3 oz (size 8)

Stack Height: Heel (23mm), Forefoot (13mm) 

Available Widths: B=Medium

How it fits (based on width B)

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


Zoot's Ultra Race 4.0 is a moderate featured shoe designed for neutral pronation or supination. This lightweight shoe is intended for both speedwork training and racing.


  • Z-bound is a lightweight, resilient foam running from midfoot to forefoot for increased energy return.
  • ZVA full-length midsole provides a lightweight, cushioned ride.
  • Z-bound is a lightweight, resilient foam running from midfoot to forefoot for increased energy return.
  • Carbon Span in the bottom of the midfoot is designed to resist torsional flex.
  • BOA Lacing locks the foot securely in place while allowing for easy and quick entry.
  • UltraFit is designed to deliver compression for reduced weight and a secure fit.
  • Tri-Dry drainage holes in the forefoot allow excess water to drain out of the shoe.
  • Intac Grabbers placed on the heel and top of the tongue allow for fast shoe entry.
  • Ultra Tri Sockliner is a perforated insole for speedy water drainage
  • TekSheen is an elastic material throughout the upper that provides an adaptive fit and eliminates the need for laces.
  • Carbon Rubber in the heel offers extra durability.

Footwear Performance Characteristics

Pronation Control: What's This?

  • Neutral
    • Min
    • Mod
  • Support
    • Min
    • Mod
    • Max
  • Motion Control
    • Mod
    • Max

Heel-Toe Offset (mm): What's This?

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

Stack Height:

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


  • Road
  • Road-Trail
  • Hard Trail
  • Varied Trail
  • Soft Trail

Shoe Type:

  • Premium
  • Standard
  • Performance
  • Racing

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