Primegreen: This product has been made with Primegreen: a series of high-performance recycled materials. Primegreen: THis product has been made with Primegreen Primegreen: This product has been created with recycled content Primegreen: Made with recycled materials. STRETCHWEB OUTSOLE: Stretchweb outsole flexes naturally for an energised ride, while Continental Rubber gives you superior traction STRETCHWEB OUTSOLE: Minimized Stretchweb outsole will provide better comfort & grip on multiple urban surfaces and will also allow the foot to move in harmony with boost for an adaptive and flexible ride Full Length Boost: midsole provides the comfort of your favorite BOOST sneakers and eliminates cleat pressure Full Length Boost: Full Length Boost Midsole for ultimate comfort and energy return Built for daily miles, these men's running shoes give you targeted breathability and support. The engineered mesh upper is made with Primegreen, a series of high-performance recycled materials. The stable frame and layered mesh work with Boost cushioning to stabilise the foot as it transitions from heel to toe-off. A Continental Stretchweb outsole gives you flexibility and superior traction.