170005 osprey renn 50 f lila NRGM1-082 Björn Borg's proprietary RyTech material

Björn Borg's proprietary RyTech material provides high-level moisture management and thermoregulation while promoting increased mobility

The Icon Clash collection takes its inspiration from female running clubs across the globe

The external heel strap offers dynamic fixation that you can adjust

while the shimmery finish takes your look to the next level

Wear it alone or as a layer for all of your cool weather workouts

170005 osprey renn 50 f lila NRGM1-082 Björn Borg's proprietary RyTech materialDesigned for Adventure. With a simple, progressive design, the Renn 50 is a highly innovative backpacking pack designed for high levels of comfort and a premium fit. Renn 50 features a highly adjustable ventilated backsystem, utilising AirSpeed suspended mesh over a large airflow cavity. This allows the body to sink into the hipbelt and lumbar area of the pack, greatly enhancing overall comfort and providing a very stable and supportive load carry.