Men's Ultraboost 1.0 Running Shoe - Primeknit Comfort and Boost

In this review of the Men's Ultraboost 1.0 Running Shoe the bottom line is simple: this shoe is for runners and commuters who want plush, responsive cushioning plus a snug, sock-like upper for long days on their feet. The single biggest reason to buy is the combination of BOOST energy return and an adidas PRIMEKNIT upper that molds to the foot, delivering a balance of comfort and forward propulsion that works for daily miles and all-day wear.

Key Features

• Primeknit upper: A foot-hugging knit wraps the foot for a supportive, adaptive fit that reduces hot spots during longer runs or all-day use.
• BOOST cushioning: Energy capsules fuse to provide continuous energy return, helping push each stride forward while maintaining comfort for hours.
• Stretchweb with Continental Rubber: The flexible outsole bends naturally with your foot for a smoother ride and adds reliable traction on road surfaces.
• Parley Ocean Plastic yarn: The upper includes at least 50% intercepted ocean plastic, offering a high-performance recycled material option for eco-minded buyers.
• Translucent cage overlay: The midfoot cage secures the Fit without adding stiffness, keeping the shoe stable during changes of pace.

Who It's For

The Ultraboost 1.0 is best for road runners who favor cushioning and comfort over a minimal or race-focused shoe, and for commuters who need supportive footwear that stays comfortable through a full day of walking and standing. Its cushioning and knit upper suit mid to long-distance training runs and recovery days.

Runners who need a very wide toe box or a rigid, stability-focused platform should look elsewhere, as the PRIMEKNIT fit can feel snug for some and the shoe is designed more for energy return than motion control for severe overpronation.

Pros & Cons

Pros

• Exceptionally comfortable BOOST cushioning that gives a lively, cushioned ride.
• Supportive, adaptive PRIMEKNIT upper that hugs the foot without heavy seams.
• Durable, grippy Continental Rubber outsole that performs on pavement.
• Partially recycled upper yarn from Parley Ocean Plastic, reducing waste.

Cons

• Fit is mixed: some users find the shoe too narrow, so sizing or width needs care.
• Durability reports vary-while many find them long-lasting, others report wear earlier than expected.

Specifications

Our Verdict

The Men's Ultraboost 1.0 is a strong choice for runners and everyday wearers who prioritize plush cushioning and a close-fitting knit upper. It delivers excellent energy return and comfortable support, and the recycled Parley yarn adds an environmental benefit. Buyers should confirm fit before committing if they have wider feet, but for most, the Ultraboost represents solid value for a premium, comfortable daily trainer.

Frequently Asked Questions

Are these true to size?
Fit is mixed; many find them true to size but some report a narrow fit, so trying your usual size or testing a half size up is recommended.

How does the outsole perform on wet roads?
The Continental Rubber outsole provides superior traction on pavement and tends to grip well in wet conditions compared with standard rubber outsoles.

How much recycled material is used?
The high-performance yarn in the upper contains at least 50% Parley Ocean Plastic, with the remaining yarn made from recycled polyester.