The Flexx hydration system delivers your water, supplements or a customizable blend of both. Adjust your mix on the fly as the conditions or your exertion levels change for perfectly dialed hydration at every point in your adventure. Designed for lightweight hydration sleeves and vests but compatible with virtually all hydration packs.

The Flexx hydration system delivers your water, supplements or a customizable blend of both. Adjust your mix on the fly as the conditions or your exertion levels change for perfectly dialed hydration at every point in your adventure. Compatible with virtually all standard- to large-sized hydration packs.

With the Flexx 1.5-liter hydration system fully integrated, the minimalist Velo pack has everything you need—and nothing you don't—to stay optimally hydrated on lightweight runs, rides and hikes.

Endurance rides and races, backcountry missions and all-day adventures—we’ve got your pack. The Enduro has what you need to tackle any trail while staying optimally hydrated with the Flexx 2.5-liter hydration system fully integrated.