adidas Women's Ultraboost 1.0 Sustain Running Shoes - Responsive STOP

In this review of the adidas Women's Ultraboost 1.0 Sustain Running Shoes the bottom line is simple: these are comfort-first trainers for runners and daily wearers who want a responsive, cushioned ride and a sustainably minded upper. The shoe's standout feature is the BOOST midsole, which fuses energy capsules to deliver a springy, energetic feel that helps keep feet moving mile after mile. While the fit can feel narrow in the toe for some, the combination of responsive cushioning and a stretchy knit upper makes this a strong choice for people prioritizing comfort and traction in varied conditions.

Key Features

• BOOST midsole: Provides high energy return and a lively, cushioned ride that reduces fatigue on longer runs and all-day wear.
• ADIDAS PRIMEKNIT upper: Precision-engineered knit gives a dynamic, breathable fit that adapts as the foot moves for improved comfort.
• Stretchweb outsole: Flexes naturally with each stride to maintain an energized feel and smooth transitions.
• Continental Rubber: Officially licensed Continental outsole offers superior traction on pavement and light wet surfaces.
• Parley Ocean Plastic yarn: Upper contains at least 50% reimagined ocean plastic, reducing waste while keeping the knit durable and lightweight.

Who It's For

These shoes suit runners who want a plush, responsive midsole with a comfortable knit upper for daily training runs, gym sessions, and long periods on their feet. They also appeal to buyers who value sustainability, as the upper incorporates Parley Ocean Plastic and recycled polyester yarn.

People with particularly wide toes, those who need maximum slip resistance on slick surfaces, or runners requiring an ultra-structured fit may prefer a different model, since some users report a narrowly shaped toe box and occasional issues with traction and foot comfort for specific gait or orthotic needs.

Pros & Cons

Pros

• Excellent energy return from the BOOST midsole keeps legs feeling fresher during runs and long walks.
• Comfortable, breathable PRIMEKNIT upper that moves with the foot and reduces hotspots.
• Lightweight feel paired with solid arch support makes these versatile for training and casual wear.

Cons

• Fit runs mixed for some customers and can feel narrow in the toe box, so trying before committing is advisable.
• Reports of reduced slip resistance on certain surfaces suggest caution in wet or oily conditions.

Specifications

Our Verdict

The Ultraboost 1.0 Sustain is a smart pick for runners and everyday wearers seeking a plush, responsive ride and a more sustainable upper. It offers notable comfort and traction, making it good value for anyone who prioritizes energy return and eco-conscious materials; those needing extra width or maximum slip resistance should consider alternatives.

Frequently Asked Questions

Are these shoes true to size?
Fit is mixed: many find them true to size but some report a narrow toe box, so try them on if possible.

How sustainable is the upper material?
The upper uses a high-performance yarn with at least 50% Parley Ocean Plastic and the remainder recycled polyester, lowering ocean plastic waste.

Do they grip well in wet conditions?
The Continental Rubber outsole improves traction, but some users report reduced slip resistance on certain slick surfaces, so caution is advised.