Verdict from 2 experts and +100 user reviews

8 reasons to buy

  • The shoe is comfortable for workouts and casual use, according to plenty of users.
  • The majority appreciate its sturdy and responsive Boost cushioning.
  • Many wearers consider it to be durable.
  • A good number of folks commended the support given by the upper.
  • The fit is perfect, based on the majority of reviews.
  • Multiple consumers liked the grippy underside of the merchandise.
  • Some individuals were satisfied with the breathability provided by the upper.
  • The lightweight nature of the product appeals to a few shoppers.

4 reasons not to buy

  • The sole construction was not considered stable enough for weight training by multiple experts.
  • A minority complained that the low collar causes heel slippage.
  • Some testers perceive that it is too heavy for a cross-training shoe.
  • A few users ranted that the lacing system does not help in adjusting the tightness.

Bottom line

The Pureboost Trainer from Adidas offers supreme comfort and cushioning through the acclaimed Boost midsole. Although it may not be the most stable option for heavy lifting, it will serve just fine for an intensive bodyweight gym workout.

Tip: see the best training shoes.

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Good to know

  • The Pureboost Trainer is a versatile workout shoe from Adidas created with cross-training and running in mind. The model is fittingly named after the acclaimed Boost technology found in its midsole unit. Made up of tiny thermoplastic-polyurethane (TPU) pellets which are fused together, Boost creates a responsive platform for jumping, running, and other high-impact activities.
  • The trainer’s platform is made with a noticeably greater footprint compared to most workout footwear. It is guarded by a rubber outsole which extends up all around the shoe for ultimate durability.
  • A breathable knit material is employed in the upper unit to promote freedom of movement. At the same time, an elastic strap around the ankle offers support and a secure foothold.

A durable rubber material protects the bottom portion of the Pureboost Trainer. It extends up all around the shoe, entirely covering the midsole and partially enveloping the upper. That way the outsole not only shields the trainer but also contributes to the overall stability of the foot.

The rubber has a jagged texture with both horizontal and vertical treads. It is meant to provide grip on various types of training surfaces, including smooth and wet ones.

The hallmark feature of the trainer is its full-length Boost midsole. This unit is comprised of small TPU balls which have a lightweight and extremely springy nature. When molded together, these pellets create a platform that compresses upon impact yet quickly restores its original shape when pressure is removed. This responsive cushioning protects the wearer’s foot during training and running while also giving a little energy boost, as its name implies. Another highly-rated cross-trainer from Adidas that employs the Boost midsole is the Crazy Train Elite.

Both the midsole and the outsole of this model are designed to be wide in the heel and the forefoot. There is also a protruding outrigger on the lateral side of the forefoot. Such construction ensures a stable stance for the wearer to eliminate the chance of foot wobbling and sliding off the sole’s edge.

The Adidas Pureboost Trainer utilizes a breathable knit material in its upper unit. It is created to conform to the wearer’s foot offering a snug yet unrestrictive fit. It allows the foot to bend naturally while also keeping it fresh.

There is a supportive strap placed around the shoe’s collar. It locks the fit in the ankle area to keep the shoe securely on. The elastic nature of the strap allows it to stretch when the shoe is put on and removed. Due to the low-cut design of the footwear, the strap does not hinder the freedom of ankle movement.  

A lacing system is added to regulate the tightness of the fit. It is a little bit tilted towards the inner edge of the upper to provide a more efficient lateral support.

How Pureboost Trainer compares

This shoe: 80
All shoes average: 79
57 93
This shoe: £120
All shoes average: £90
£30 £290
This shoe: 312g
All shoes average: 289g
110g 454g
Nicholas Rizzo
Nicholas Rizzo

Nick is a powerlifter who believes cardio comes in the form of more heavy ass squats. Based on over 1.5 million lifts done at competitions, his PRs place him as an elite level powerlifter. His PRs have him sitting in the top 2% of bench presses (395 lbs), top 3% of squats (485 lbs) and top 6% of deadlifts (515 lbs) for his weight and age. His work has been featured on Forbes,, Elite Daily and the like. Collaborating along the way with industry leaders like Michael Yessis, Mark Rippetoe, Carlo Buzzichelli, Dave Tate, Ray Williams, and Joel Seedman.