Patagonia® Worn Wear Fore Runner Vest 10L Backpack

Lightweight yet durable weather-resistant nylon ripstop with a DWR (durable water repellent) finish Fully featured, highly breathable mesh vest with soft-edge binding for next-to-skin comfort, stretch pockets for flasks or hand bottles, small stash pockets for salts or gels, top-loading main compartment with integrated compression 2L hydration reservoir (included) is BPA-free and FDA-approved; with quick-connect hose Foam back panel with mono mesh is highly breathable and won’t absorb sweat