Nathan QuickStart Hydration Pack Vest with Bladder or flasks, Storage Pockets, Breathable Moisture-Wicking Fabric, Adjustable Straps for Running, Hiking, Walking, Marathons, Obstacle Races

Stay light with the minimal design of the Nathan Quick Start 4L. This hydration backpack is a handsfree hydration solution for every runner, from beginners to experienced marathon runners. Featuring a running vest with water bladder design, it helps you stay hydrated on the go. Plus, it has pockets on the front straps and 2 zippered back pockets, making it a practical piece of running accessories for women and men. Easy to adjust for a snug fit, it offers a no bounce run experience.

• One Size Fits most with adjustable sternum & side straps.
• 1.5L QuickStart bladder with updated push pull bite valve, that is easier to drink and remove for cleaning. Reflective hits for 360 degree visibility.
• Wide side straps that adjust for a secure no bounce fit and elastic keepers to hold excess webbing. Exterior soft, lightweight durable material that dries quickly. Lightweight air mesh on interior back and straps for maximum breathability.
• A Drop in flask and zippered power mesh pockets on front straps for easy access and secure storage.
• Large back storage pocket with separate bladder compartment and hook and loop keepers to keep bladder secure. Storage Capacity: 183.1 cu in/3 L. Weight w/out bladder: 7.38oz/209.3g. Weight w/ bladder: 12.34oz/349.8g