Osprey Seral Lumbar Hydration Pack (4L, Claret Red) Cooking The waxless Positrack base provides

The waxless Positrack base provides maximum grip and the best compromise between kick and glide in all snow conditions

reliable pushbutton igniter

Hydrolysis resistant

Inspired by the legendary Ultra-Trail du Mont Blanc race

• Internal reservoir sleeve with insulated harness sleeve

Osprey Seral Lumbar Hydration Pack (4L, Claret Red) Cooking The waxless Positrack base providesRiders looking for a low profile lumbar pack with integrated hydration need look no further than the Seral 4. This slim waistpack features a 1. 5 liter bladder with our updated high strength magnetic coupling for improved hose management even in rough terrain. The Seral 4 has enough storage capacity for ride essentials, such as a spare tube, CO2 and multi tool and, of course, snacks. Constructed with high quality bluesign approved recycled high