Seral 4 - Past Season Sizes:OS and a sonically welded lighting

and a sonically welded lighting module

Self-bailing floor continually releases water

The original and legendary Controlled-Angle Sharpening System is the ultimate in Knife Sharpening technology

100% Merino wool fabric made with interlocking knit for enhanced comfort

Seral 4 - Past Season Sizes:OS and a sonically welded lightingFor riders looking for a low profile lumbar pack with integrated hydration, 4 liter Seral is the perfect trail companion. This slim waist pack features the next gen 1. 5 liter 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. Features AirScape backpanel with contouring lumbar wrap