Built for runners who love to explore beyond the trail, the QuickStart 15L delivers maximum versatility with 15 liters of storage, durable materials, and all-day comfort. Designed to handle any run, hike, or outdoor pursuit with ease. Secure Fit: One-size-fits-most design with adjustable side and front straps for a customizable, bounce-free fit. Breathable Durability: Tough ripstop fabric on the exterior back dries quickly, while 3D mesh on the shoulders and interior enhances airflow and comfort. Hydration & Storage: Includes a 1.5L QuickStart bladder, plus two front expandable mesh pockets (flask-ready with elastic cords), one front zip pocket for valuables, and a rear main compartment with a bladder sleeve. Additional features include an expandable front stuff pocket, mesh back pocket with elastic pole keeper, and exterior bungee for extra gear.