<!--ProdInc[300295169]/Mall:[backcountry_US]-->Designed for minimal bounce and maximum storage, CamelBaks Zephyr 34oz Vest keeps us hydrated on our training runs. In addition to optional reservoir carry for particularly long or hot runs, this pack also includes plenty of pocket space for our phone, gels, trekking poles, and extra layers to keep us prepared for the miles ahead. <h3>Details</h3> Hydration pack equipped for your long haul runs Includes 2x 17oz bottles plus optional reservoir carry Body mapped mesh for optimal airflow and ventilation Synthetic material is lightweight and quick-drying Dual adjustable sternum straps for a custom, secure fit Reflective details and whistle for added safety features Polygiene antimicrobial treatment helps keep pack fresh Included bottles are BPA, BPS, and BPF free Item #CAMQ363 <h3>Tech Specs</h3> Material : synthetic Volume : [gear capacity] 11L (670cu in), [hydration capacity] 34oz Support/Suspension : chest strap Shoulder Straps : adjustable Hydration Compatible : yes (2x 17oz Quick Stow Flask Standard 2.0, 1x reservoir) Reservoir Included : 2 Quick Stow Flasks (reservior not inlcuded) Access : back panel Pockets : 1 stretch overflow, 1 secure phone, 2 water bottle Trekking Pole Carry : yes Dimensions : 15.4 x 10.6 x 5.9in Claimed Weight : 7oz Activity : road running, trail running Manufacturer Warranty : lifetime