Osprey Seral 4 Hip Pack with 1.5L Reservoir wahoo new The Ventral SPIN has been

The Ventral SPIN has been designed with specific airflow zones in the helmet to create different pressure zones

Outer: 98% nylon

‰ۢ Non-porous

taking your daily commutes and family bike adventures to the next level

Designed with input from our pro mountain bike athletes

Osprey Seral 4 Hip Pack with 1.5L Reservoir wahoo new The Ventral SPIN has beenOsprey Seral 4 Hip Pack with 1. 5L Reservoir Riders 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