Product Story The Next Evolution Of Our Fuse Franchise Is Inspired By Athlete Feedback And The Training Community. The Fuse 2.0 Builds Upon The Core Principles Of Fit, Stability, And Support, Delivering Enhanced Performance. With A Durable No-Sew Construction, Puma Grip Rubber For Optimal Traction, Fuseflex Grooves For Improved Foot Splay, And A Secure Heel Clip, These Track-Ready Trainers Are Designed To Elevate Your Output. Step Up Your Game And Experience The Next Level Of Progress With The Fuse 2.0. Features & Benefits Puma Grip: Puma's Durable Rubber Compound That Provides All-Surface Traction Pro Foam: Lightweight Eva Designed To Cushion Your Landing And Propel Your Next Step. Details Low-Cut Boot Textile Upper Internal Midsole For Low-To-Ground Shock Absorption Pro Foam Eva Midsole Fuseflex Vertical Grooves To Provide Improved Metatarsal Foot Splay Rubber Outsole.