Move freely and carry everything you need for a day on the trail.
Head out for an all-day trail run or a technical hike: the 5L backpack efficiently carries your full kit. Lightweight and comfortable, this bag makes sure you're fully prepared for several hours of active adventure.
Dynamic Comfort: This pack is designed to let you move faster in more comfort, with a lightweight harness construction, open 3D mesh, and adjustable stretch TwinLink sternum straps.
Quick Access: Front storage lets you quickly access apparel, lateral main storage compartment holds hydration, and stretch pockets keep on-the-go items within reach.
Multi-Purpose: A pack that lets you do more than one thing: take along extra gear like flasks, water bladder, apparel, poles, or ice axes
Item: Running Hydration Backpack
Fabric 2:85% nylon,15% spandex
Fabric 3: 85% nylon,15% spandex
One Size: Recommended Chest Circumference: 72-128cm
*Aonijie Quick Stow 500ml soft flasks best suitable for Windrunner 5L hydration pack.