For riders looking for a low-profile lumbar pack with integrated hydration, 4-litre Seral is the perfect trail companion. This slim waist pack features the next-gen 1.5-litre Hydraulics™ reservoir with high-strength magnetic coupling for improved hose management even in rough terrain and enough storage capacity for ride essentials, such as a spare tube, CO2 and multi-tool and, of course, snacks.
LUMBAR CARRY
For riders who prefer off-the-back hydration carry and the minimalism provided by a lumbar pack.
RIDE STABILITY
Our bike-specific, angled hipbelt and compression straps provide stability and comfort with a close-to-body fit.
RESERVOIR INCLUDED
A dedicated hydration compartment stores an included Hydraulics™ LT 1.5 L Lumbar Reservoir for short to medium rides and compresses for stable carry.
SUSTAINABLE DESIGN
bluesign® approved main body and bottom fabrics. GRS-certified 100% recycled main body and bottom fabrics. All DWR treatments made without PFAS. BPA-free reservoir.
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