Elevate your run with our minimalist pack, crafted from premium, durable materials and designed with meticulous attention to detail. It's the ultimate hands-free hydration solution for runners and outdoor enthusiasts of all levels. Discover superior comfort with our contoured pack, featuring quick-dry, durable materials, breathable air mesh, and chafe-free seams for an optimal fit. Design: Hydration: Two 14oz / 414ml NATHAN x HydraPak QuickStart Soft Flasks included with a Push-Pull Bite Valve for easier drinking and removal for cleaning One Size Fits Most - Adjustable sternum and side straps create a customized fit across a wide range of sizes Wide side straps that adjust for a secure no-bounce fit and elastic keepers or use tuck-in pockets on front straps to hold excess webbing Easy Access Storage: Four expandable power mesh pockets on the front straps: two flasks and two stuff pockets Rear Capacity Storage: Large back pocket and separate bladder compartment with hook and loop keepers to keep bladder secure, plus hose exit points at either shoulder Expandable Gear Carry: Rear stretch mesh pocket fits layers, gear, and larger essentials, plus an elastic pole keeper Bladder Compatibility: Bladder compartment holds up to a 1.5L bladder (sold separately) Additional Details 360deg Visibility: Reflective details enhance visibility in low-light conditions Storage Capacity: 4L / 244cu in Weight w/o Flasks: 7.4oz / 211g Weight with Flasks: 12.4oz / 352g