# Hyper-Comfort Eco Sneakers The Nike InfinityRN 4 Features the Brand's ReactX Foam By Michael Hemsworth | Published 2023-09-08 | Fashion Source: Trend Hunter, https://www.trendhunter.com/trends/nike-infinityrn-4 References: [blessthisstuff](https://www.blessthisstuff.com/stuff/wear/footwear/nike-infinityrn-4/) & [nike](https://www.nike.com/) The [Nike](https://www.trendhunter.com/trends/nike-vomero-18) InfinityRN 4 running shoe is a sneaker style created with the needs of avid runners and the environment in mind to strike a balance for even the most discerning athlete. The sneakers are constructed with the Nike [ReactX](https://www.trendhunter.com/trends/nike-pegasus-trail-5) foam that's rated to deliver a 13% boost in energy return for a comfortable and responsive experience during runs. The sneakers also have a [reduced carbon footprint](https://www.trendhunter.com/trends/norda-001a) for the midsole, which has been cut by 43% to prioritize a sense of sustainability when it comes to athletic footwear. The Nike InfinityRN 4 running shoe has a curved outsole to complement the natural stride of the wearer, while the water-repellent toe liner will keep the wearer dry during inclement weather. ## Trend Insights (Trend Hunter) - Score: 7.2/10 - Popularity: 99% | Activity: 99% | Freshness: 17% - Audience gender: 50% men, 50% women - Primary generations: Millennial, Gen X - Top markets: North America ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Fashion](https://www.trendhunter.com/fashion) > [Shoes](https://www.trendhunter.com/shoes) ## Key Themes ### What Makes This Trend Stand Out - **Eco-friendly Footwear:** The Nike InfinityRN 4 prioritizes sustainability in athletic footwear with a reduced carbon footprint for the midsole. - **Energy-boosting Sneakers:** The Nike InfinityRN 4 incorporates Nike ReactX foam technology to provide a 13% boost in energy return for a comfortable and responsive running experience. - **Curved Outsole Design:** The Nike InfinityRN 4 features a curved outsole that complements the natural stride of the wearer. ### Sectors Adopting This - **Sportswear:** The Nike InfinityRN 4 is a disruptive innovation opportunity for the sportswear industry by combining eco-friendly materials with high-performance features. - **Footwear Manufacturing:** The Nike InfinityRN 4 showcases an opportunity for the footwear manufacturing industry to create innovative, energy-boosting sneakers using advanced foam technology. - **Sustainable Fashion:** The Nike InfinityRN 4 presents an opportunity for the sustainable fashion industry to embrace eco-friendly practices and design footwear with reduced carbon footprints. ## Related on Trend Hunter - [Responsive Dual-Foam Sneakers](https://www.trendhunter.com/trends/nike-vomero-18.md) - [Toggle Securement Running Shoes](https://www.trendhunter.com/trends/nike-pegasus-easyon-blueprint.md) - [Inclusive Road Runner Sneakers](https://www.trendhunter.com/trends/nike-vaporfly-3.md) - [High-Mileage Off-Grid Trail Sneakers](https://www.trendhunter.com/trends/nike-zegama-2.md) - [Sustainable Single-Piece Sneakers](https://www.trendhunter.com/trends/on-cloudboom-strike-ls.md) - [Athletic Performance Essentials](https://www.trendhunter.com/trends/nike-running-collection.md) - [Adaptable Road-to-Trail Sneakers](https://www.trendhunter.com/trends/nike-pegasus-trail-5.md) - [Sustainable Running Shoe Designs](https://www.trendhunter.com/trends/supernatural-runner.md) - [Ultra-Cushioned Performance Sneakers](https://www.trendhunter.com/trends/cloudeclipse.md)