Stay hydrated with ease & for every activity with this running vest from CamelBak, equipped with two 17 oz water flasks conveniently stored in the back pockets. * 1L water capacity * 6L gear capacity * Made with recycled N70D Ripstop with C0 DWR * 8 oz pack weight **Specs:** 3D Vent Mesh: Engineered to maximize airflow and comfort throughout your run. Secure Phone Pocket: Keep your phone close to the vest and close to you with our easy-to-access phone pocket. Dual Adjustable Chest Straps: For an easily customizable fit, ensuring all day comfort. Stretch Overflow Pockets: Perfect for any extras you may need on your journey. Fuel and Gear Storage: Just enough room for all of your snacks, water, and running gear. Trekking Pole Attachment: Keeping your trekking poles secure and close at hand for when you need to steady your feet. Reflectivity: Various points of intentional, highly-visible reflectivity to keep you safe on your run as the sun goes down. Safety Whistle: The safety whistle is perfect for alerting people you're near or calling for help. Tube Trap: Allows you to grab the hydration tube without having to unbuckle or unhook, for easy, on the go hydration. Ultralight Materials: This means "no unneccessary baggage" for your trek, so you can run all day in comfort.