Nathan AeroZip Hydration Vest 1L Accessories eliminating pressure points on top

eliminating pressure points on top of your foot while maximizing power transfer to your skis

stable platform

Cuff: Polyurethane and Recycled Polyurethane with Custom Shell HD Power Spine and Calf Adjuster

Stabilized wood core is made up of many selective wood wooden plates

Nathan AeroZip Hydration Vest 1L Accessories eliminating pressure points on topUltra Light. Ultra Snug. Zero Distraction. The AeroZip 1L is the ultimate minimalist hydration solution for runners who prioritize speed and a "barely there" feel. Ditching traditional bulky straps for a streamlined full front zipper, this vest acts as an aerodynamic extension of your body, ensuring you stay hydrated without sacrificing your stride.