Vanquest IBEX-20 Backpack 20 Liter Capacity w/ two Hydration side compartments Military Grade 1000-D Cordura fabric, coated with Dupont Teflon for water resistance Fully padded interior w/ hook & loop fields for customized organization YKK Zippers w/ ITW Zipline Orbit zipperpulls| Duraflex Military-grade Acetal hardware Dual pattern design (solid color front + Multicam sides)