Product Description
When your run turns into an all-day adventure, your gear needs to keep up. The Nathan QuickStart 15L gives you the storage capacity to go further — 15 liters of organized carry space, a included 1.5L bladder, and a fit system that stays locked in from mile one to mile twenty-plus. Whether you're heading out for a long trail run, a big hike, or a full-day outing, this vest handles it without slowing you down.
The QuickStart 15L is built for athletes who refuse to choose between going light and going long.
Bounced-Free, Dialed-In Fit – The one-size-fits-most design works across a 22- to 45-inch chest range, with adjustable side and front straps that let you cinch everything down until the vest moves with you — not against you. No bounce. No shifting. Just clean, comfortable carry mile after mile.
Front-Access Storage Where You Need It – Two expandable mesh front pockets hold up to 20 oz. flasks (sold separately), with elastic cords keeping them locked in place. A dedicated zip pocket sits right up front for your phone or valuables — no digging through the back mid-run.
15L of Smart, Organized Capacity – The main rear compartment holds your bladder in a dedicated internal sleeve, with a mesh back pocket for poles, an exterior bungee for layers, and an expandable stuff pocket for anything else you're carrying. Seven total exterior pockets mean a place for everything.
The vest is constructed with durable ripstop fabric on the back panel that dries fast after sweaty climbs or unexpected rain. Mesh panels on the shoulders and interior keep airflow moving so you stay comfortable on long efforts.
How to Use the Nathan QuickStart 15L
Load It: Fill the 1.5L bladder, route the hose through the shoulder exit point, and pack heavier items low and close to your back for the best weight distribution.
Dial In the Fit: Put the vest on before adjusting — start with the side straps, then fine-tune the front chest strap until everything sits snug with zero bounce.
Pro Tip: Use the front flask pockets for nutrition bottles so your hydration and fuel are both within reach without ever breaking stride.
At just 8 oz. without the bladder, the QuickStart 15L disappears on your back. It's the vest that gets out of your way so you can focus on the miles ahead.
For gear that arrives damaged or falls under the manufacturer's warranty: Please send a photo of the damage or error message to hello@thefeed.com. We will either help process a claim for the product and a replacement product or store credit will be provided, or we will direct you towards the correct place to make a warranty claim for the product. For returns on gear that you have used, we follow the manufacturer's instructions for satisfaction guarantees. This is specific to each gear product, terms and conditions may change.