Lighter and faster, the Ultra Fastpack IV Futurelight™ Woven is a new evolution of a trail-proven workhorse. It combines a seamless engineered upper with a revolutionary Futurelight fabric that is both breathable and waterproof.
Features
3M™ reflective heel webbing
Breathable-waterproof Futurelight™ membrane
Stairstep lug design
Gussetted mesh tongue
OrthoLite Hybrid footbed
ESS Midfoot shank
Upper| Engineered-woven upper
Protective TPU toe cap and heel overlay
Sole Unit| Energy-returning FastFoam™ midsole system