The RAB Positron down jacket is suitable for climbing expeditions up to 6000m. The regular cut enables for multiple layers to be worn underneath, while it’s also slightly longer to provide additional protection against the cold. Filled with the highest quality European goose down, with water resistant and extremely durable outer material, the Positron is RAB’s strongest weapon against winter conditions.
|MATERIALS||Pertex® with 275g (L) of down filling|
|CUT||Regular for additional layering, longer for better thermal isolation|
Hydrophobic down is down which has been coated with any kind of DWR (water repellent substance). This means it doesn’t get as wet and will dry faster, which helps to preserve the loft, as well as your body temperature!
Pertex Endurance is a fully weatherproof, lightweight fabric. It has an air permeable inner layer, which won’t let in water or wind but is incredibly breathable, so will disperse excess heat and water vapour from your body. This layer also serves to protect any insulating materials underneath it, hence the name Endurance.