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. Back elastic bungee cord designed for additional compression storage.
• 1.5L QuickStart bladder with updated push pull bite valve, that is easier to drink and remove for cleaning.
• Wide side straps that adjust for a secure no bounce fit and elastic keepers to hold excess webbing. Reflective hits for 360 degree visibility. Exterior soft, lightweight durable material that dries quickly.
• Tiered Flask and drop in flask behind zippered power mesh pocket on front straps for easy access and multiple storage options. Lightweight air mesh on interior back and straps for maximum breathability.
• Large back storage pocket with separate bladder compartment and hook and loop keepers to keep bladder secure. Storage Capacity: 366.1 cu in/6 L. Weight w/out bladder: 8.59oz/243.5g. Weight w/ bladder: 13.55oz/384.2g.