Nathan Quickstart 4L Hydration Bladder Pack Color:Vapor Blue-True Navy stevia does not support acid-producing

stevia does not support acid-producing bacteria responsible for tooth decay

Two weather-resistant zipper pockets and four individual pockets total for an incredibly comfortable solution for carrying your essentials in the most unobtrusive way

Lightweight

The Nike Fast Shorts are lightweight and perforated to help you stay cool on the run

Nathan Quickstart 4L Hydration Bladder Pack Color:Vapor Blue-True Navy stevia does not support acid-producingThis 1. 5 liter hydration bladder pack (w 4 L total storage capacity) provides a low profile, minimalist way to comfortably wear your water and bring along other essential items on your journey. 1. 5 L hydration bladder included Front storage for nutrition and phone, fits most large format smartphones Main back zippered pocket for extra layers and other running essentials Adjustable front and side straps for dialing in a perfect fit Soft perimeter