Women's Ultraboost 1.0 Sustain Running Shoe - Responsive Ride

Our review of the Women's Ultraboost 1.0 Sustain finds a running shoe aimed at runners and daily walkers who prioritize cushioning and eco conscious materials. The single biggest reason to buy is the signature BOOST energy return, which gives a lively, responsive ride on pavement and mixed urban routes. While not perfect for everyone, the knit upper and Continental rubber outsole combine for a shoe that feels cushioned, lightweight, and notably sustainable for those who want plastic intercepted from shores woven into their footwear.

Key Features

• BOOST midsole: Delivers a high level of energy return that helps maintain forward momentum during runs and long walks.
• ADIDAS PRIMEKNIT upper: Wraps the foot in a socklike fit that supports movement and reduces pressure points when it fits correctly.
• Stretchweb outsole with Continental rubber: Flexes naturally with each stride and provides enhanced traction on road surfaces.
• Sustain materials: Uses yarn made with 50% recycled polyester and 50% Parley Ocean Plastic to lower environmental impact while keeping a familiar fabric feel.
• Lightweight design: Keeps overall weight low for easier turnover and reduced fatigue on longer runs.

Who It's For

The Ultraboost 1.0 Sustain is best for female runners and active commuters who want a cushioned, responsive trainer with a modern knit fit and an emphasis on recycled materials. It suits road running, daily training runs, and anyone who values comfort and energy return over minimalism.

Runners who need severe slip resistance on wet surfaces, those requiring a wide toe box, or people with persistent foot pain should look elsewhere; several users report mixed fit and occasional foot discomfort when the knit runs tight, so trying them on before committing is advisable.

Pros & Cons

Pros

• Excellent energy return from the BOOST midsole for an energized ride.
• Supportive, foot-hugging PRIMEKNIT upper that feels lightweight and comfortable when sized well.
• Durable Stretchweb outsole with Continental rubber gives reliable road traction.

Cons

• Fit runs mixed for some customers; can feel very tight for certain foot shapes.
• Some users report reduced slip resistance and difficulty pulling the shoe on, which may affect usability in wet or daily-wear situations.

Specifications

Our Verdict

The Women's Ultraboost 1.0 Sustain is a solid pick for runners who want plush cushioning and a lively, responsive ride combined with sustainable materials. It represents good value for anyone prioritizing comfort and traction on road runs, but prospective buyers should confirm fit since the knit can feel tight for some foot shapes.

Frequently Asked Questions

Are these shoes good for long runs?
Yes, the BOOST midsole provides the cushioning and energy return suited to longer road runs and daily training.

Do they use recycled materials?
Yes, the yarn includes 50% recycled polyester and 50% Parley Ocean Plastic, and the shoe has about 20% recycled content overall.

Do they run true to size?
Fit is mixed according to customers; many find them comfortable, but some report they run tight, so trying them on is recommended.