Men's Nike InfinityRN 4 Running Shoes offer exceptional comfort and cushioning on any route. The improved Flyknit upper with a waterproof membrane ensures dryness, while the new ReactX foam in the midsole enhances cushioning. The waffle outsole guarantees durability and grip on asphalt, and the comfortable collar and tongue provide a perfect fit.
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Outsole
Outsole
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Warnings and producer's data
Running shoes (HJ6648-900)
Men's Nike InfinityRN 4 Blueprint Running Shoes are designed for runners who require maximum cushioning and comfort during daily training on hard surfaces. The construction is based on new ReactX foam, which enhances responsiveness and allows effective shock absorption with every step. The comfortable collar and tongue guarantee a soft fit around the foot, while the waterproof membrane protects against moisture and helps maintain a feeling of dryness regardless of weather conditions.
ReactX Cushioning
The men's Nike InfinityRN 4 Blueprint running shoes feature a midsole made from ReactX foam. This material boosts responsiveness and enables a dynamic stride while providing a soft, cradling platform. Every runner can experience stable support and a smooth transition between phases of movement thanks to this solution. This design ensures that even longer training sessions remain comfortable and less taxing on the joints.
Flyknit Upper
The men's Nike InfinityRN 4 Blueprint running shoes come with a Flyknit upper that conforms to the shape of the foot. The knitted construction is flexible and breathable, contributing to a high level of comfort during runs. Additional reinforcements enhance stability in key areas, ensuring the foot stays securely in place during intense movements. The material also supports the overall lightness of the shoe.
Comfortable Finish
The men's Nike InfinityRN 4 Blueprint running shoes are equipped with a softly padded collar and tongue. This construction reduces the risk of chafing and guarantees a snug fit around the ankle. The footwear also features a tape pull tab at the heel, making it easier to put on and take off. The combination of these elements ensures quick and comfortable daily use, while the foot remains stable in every phase of movement.
Outsole and Traction
The men's Nike InfinityRN 4 Blueprint running shoes have a waffle outsole. This construction increases the durability of the footwear and provides reliable traction on asphalt and other hard surfaces. The outsole tread supports a smooth stride and stability during dynamic pace changes. As a result, this model performs excellently during intense use in urban conditions.
Men's Nike InfinityRN 4 Blueprint Running Shoes - Features:
- Cushioning based on ReactX foam for enhanced responsiveness and soft landings;
- Cradling platform that supports smooth transitions between running phases;
- Flyknit upper for a customised fit and breathability;
- Reinforcements in the upper to enhance stability in key areas;
- Waterproof membrane ensuring a feeling of dryness in varying conditions;
- Padded collar and tongue reducing the risk of chafing;
- Heel pull tab for quick on and off;
- Waffle outsole increasing traction on asphalt;
- Tread supporting stability during dynamic pace changes;
- Durable construction designed for intensive use.
Product Details

Traction outsole
The waffle outsole of the Nike InfinityRN 4 Blueprint shoes has been designed with numerous cutouts that enhance flexibility and provide a stable step. Rubber components increase durability and grip on asphalt, ensuring reliable support during dynamic running.

Stable heel support
The rear panel of the Nike InfinityRN 4 Blueprint shoes has been reinforced with a wide construction and an additional tape loop that makes putting on the shoes easier. The implemented solutions enhance heel stability and improve motion control, which translates into greater comfort while running.

Flyknit upper with details
The front part of the Nike InfinityRN 4 Blueprint shoes is made from flexible, breathable Flyknit fabric that adapts to the shape of the foot. Small perforations enhance ventilation, and the reinforced toe increases durability. Additional stitching and the Swoosh logo give the overall design a technical character.
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