Product Story The Second Iteration Of Our Fuse Franchise Incorporates Insights From Athletes And The Training Community For Improved Performance. Built Upon The Foundational Principles Of The Original Design, Which Include Fit, Stability And Support, This Pair Is Engineered To Increase Output. Featuring A No-Sew Construction For Enhanced Durability, Puma Grip Rubber For Traction, Puma Flex Metatarsal Grooves For Foot Splay And A Heel Clip For Minimising Unwanted Movement, These Track-Ready Trainers Take Your Progress Up A Notch. Features & Benefits Puma Grip: Puma's Durable Rubber Compound That Provides All-Surface Traction Fuseflex: Vertical Grooves To Provide Improved Metatarsal Foot Splay. Details Heel Type: Flat Shoe Width: Regular Fit Shoe Pronation: Neutral Heel-To-Toe-Drop: 4 Mm Internal Midsole For Low-To-Ground Shock Absorption Puma Grip Rubber Outsole For All-Surface Traction Rubber Wrap-Ups For Overall Stability New Last For A Wider, Stronger Stance Tpu Clip Wrapped Around Heel For Additional Support Fuse Branding At Tongue Puma Formstrip At Medial And Lateral Sides Puma Cat Logo At Heel.