Verdict from 2 experts and 10 user reviews

7 reasons to buy

  • The Zoot Ultra TT is lightweight, most runners observed. 
  • Many users have expressed that the shoe is comfortable. 
  • It is very supportive, based on some reviews. 
  • A couple of testers mentioned that the shoe is responsive. 
  • This running companion is breathable, a buyer claimed. 
  • Several runners praised the shoe’s soft cushioning. 
  • People like the stylish design of the shoe. 

2 reasons not to buy

  • A couple of users complained because the shoelaces are too long. 
  • The toe box is a bit tight, according to a consumer.

Bottom line

Zoot Ultra TT is a neutral running shoe that works best for runners and athletes with mild pronation or neutral gait. It is a limited-edition triathlon shoe that aims to provide a comfortable, light, and efficient running experience. This Zoot running shoe features advanced technologies that are designed to support runners to achieve optimal performance. 

Tip: see the best running shoes.

Expert reviews:

User reviews:

Good to know

- The Zoot Ultra TT is a high performance running shoe that is specifically designed for triathlon and long runs. This running partner is packed with state-of-the-art technologies that help provide a comfortable and efficient ride. 

- Allowing the water to escape from the shoe are the Tri-Dry Drainage holes. Aside from keeping the foot dry, the holes also help reduce the shoe’s overall weight. 

- This lightweight running shoe uses the Tri Mechanics midsole. This foam formula delivers maximum protection and excellent shock absorption, providing a responsive running experience.  

- The mesh upper provides breathable coverage. The mesh fabric incorporated into the shoe is also lightweight and durable. 

The Zoot Ultra TT follows the standard measurement when it comes to sizing. Runners can expect a good fit in their usual sizing preferences. However, it is recommended to try the shoe in-store before making a purchase decision for a pleasant wearing experience. 

The technical factors that affect the fit of the shoe are the shoelaces and insoles. These elements are added to provide a snug and comfortable fit. 

The outsole of the Zoot Ultra TT uses a high rebound sticky rubber compound. This material offers reliable protection against sharp objects, small rocks, and other abrasive elements. It also delivers excellent traction on various surfaces. 

The outsole utilizes a unique thread pattern, which aims not only to enhance the outsole’s grip but also to improve the cushioning. 

The Tri-Dry Drainage system is also utilized to allow the water to escape from the shoe. This technology helps prevent blisters and reduces the shoe’s overall weight caused by water retention. 

In the midsole of the shoe is a high rebound EVA (ethylene-vinyl acetate) foam that offers maximum cushioning and protection. This lightweight material is also responsible for providing a soft and smooth ride. The EVA foam is also featured in other popular running shoes, such as the Adidas Runfalcon and Altra Timp 1.5

The Tri Mechanics midsole design allows for a quick turnover, helping the user to run faster. The Tri Mechanics is a three-layer midsole that allows for a high ground feel without sacrificing durability.

To provide additional comfort and underfoot protection, a lightweight insole is incorporated into the shoe. It has 10 holes in the inner arch area and 8 holes in the forefoot area for added breathability. 

The upper unit of the Zoot Ultra TT features a mesh fabric with floral print. This component offers light and breathable coverage, keeping the foot dry and fresh throughout the day. Infused in the upper is an anti-microbial liner, allowing for sockless wear and optimal comfort. 

The shoe also incorporates quick-entry elastic laces and pull loops in the tongue and heel. The lacing system allows for a customized in-shoe feel, while tongue offers added comfort and protection. 

Reflective details are also integrated into the shoe’s upper. The reflective materials are designed to increase the user’s visibility during night runs. 

How Ultra TT compares

This shoe: 87
All shoes average: 82
56 95
This shoe: £130
All shoes average: £120
£40 £290
This shoe: 213g
All shoes average: 270g
100g 437g
Jens Jakob Andersen
Jens Jakob Andersen

Jens Jakob is a fan of short distances with a 5K PR at 15:58 minutes. Based on 35 million race results, he's among the fastest 0.2% runners. Jens Jakob previously owned a running store, when he was also a competitive runner. His work is regularly featured in The New York Times, Washington Post, BBC and the likes as well as peer-reviewed journals. Finally, he has been a guest on +30 podcasts on running.