Wherever The Trail Leads, Voyage 4 Will Be Ready. This Trail Running Shoe Is Designed With A Structured Yet Breathable Upper With Pwrtape Reinforcement For A Secure Lockdown, Plus A Nitrofoam™ Midsole For A Cushioned Running Experience For Long Days On The Trail. The Durable Pumagrip Atr Rubber Provides Multi-Directional Traction And Grip For Steep Ascents And Varying Conditions. Features & Benefits Nitrofoam™: Advanced Nitrogen-Injected Foam Designed To Provide Superior Responsiveness And Cushioning In A Lightweight Package Pumagrip Atr: Outsole Is Made Of Our Most Durable Rubber For Grip On Varying Terrains Breathability: Premium Engineered Knit Material Engineered For Breathability And Stretch, Reinforced With Pwrtape For Durability And Lockdown  Details Regular Fitrounded Toeclosure: Lacesheel Type: Flatheel-To-Toe Drop: 6Mmstack Height: 38Mm / 32Mmpronation: Neutral | | PUMA Voyage NITRO™ 4 GTX Trail Running Shoes Men in Black, Size 9.5