Nathan AeroZip Hydration Vest 1L Accessories Enhanced Stretch & Durability: A

Enhanced Stretch & Durability: A high-performance blend of nylon and spandex designed to withstand the rigors of high-mileage weeks

Whether you're logging training miles or pushing for a personal best

stable platform

Durable rubber outsole for reliable traction

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

Nathan AeroZip Hydration Vest 1L Accessories Enhanced Stretch & Durability: AUltra 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.