[This review was collected as part of a promotion.] Bought this as a gift for my granddaughter she loves the way they fit and looks

Nike InfinityRN 4 Blueprint
Men's Road Running Shoes
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Maximum cushioning provides elevated comfort for everyday runs. Experience a soft, rocker-shaped platform made with new ReactX foam underfoot, and an ultra-comfortable collar and tongue for a snug feel. Plus, a water-resistant membrane was added to this version to help keep you dry.
- Colour Shown: Multi-Colour/Multi-Colour
- Style: HJ6648-900
Nike InfinityRN 4 Blueprint
Maximum cushioning provides elevated comfort for everyday runs. Experience a soft, rocker-shaped platform made with new ReactX foam underfoot, and an ultra-comfortable collar and tongue for a snug feel. Plus, a water-resistant membrane was added to this version to help keep you dry.
Innovation is our inspiration
Bill Bowerman, Nike's original innovator, put our blueprint in place. He inspired the Blueprint collection design details, like the speckled Swoosh logo and sketches of feet on the insole. They remind us of where we've been as we keep moving forwards.
Key features
- An updated Flyknit upper for sock-like comfort
- New ReactX foam in the midsole for extra cushioning
- A Waffle outsole for durable traction on the roads
- An ultra-comfortable collar and tongue for a soft, snug fit
- What's new? New ReactX cushioning for even more comfort, and a revamped upper and wider toe box.
Product details
- Weight: Approx. 354g (men's size 9)
- Heel-to-toe drop: 9mm
- Not intended for use as personal protective equipment (PPE)
- Colour Shown: Multi-Colour/Multi-Colour
- Style: HJ6648-900
Size & Fit
- Fits small; we recommend ordering half a size up
- Size Guide
Reviews (798)
Reviews (798)
4.7 stars
Great gift
Gramps 2254 - 05 Aug 2025
Most Comfortable Shoe
European Traveler - 05 Aug 2025
[This review was collected as part of a promotion.] I purchased this shoe before my trip to London and Greece. I was hoping they would be good for walking around both cities and I felt like I was walking on clouds. I prefer shoes that hug my feet. If you prefer shoes which give me space in the toe box, do not get these. Many reviews indicate these run small and I would agree. I wear a 10.5 and ordered a 10.5. They are snug, but I prefer them that way.
Soft all around
NewtorunningDenver - 06 Aug 2025
[This review was collected as part of a promotion.] Great cushioning and great soft upper. But combining the two makes for a pretty unstable ride. Keep this in mind if you do any trail running or walking on uneven ground.

Nike InfinityRN 4 Blueprint