REI-Outlet offers the Platypus Origin 32 Liter Hydration Pack
in Green (pictured), Black, or Blue for $69.93
with free shipping
. That's the lowest total price we could find by $12. Sales tax is added where applicable. This waterproof backpack features a SlimeGuard antimicrobial treated 3 liter reservoir with 90° shut-off valve, four exterior pockets, reflective detailing, and more.