With the introduction of Cirrus™ Rab have harnessed decades of down expertise to evolve a synthetic technology that offers a genuine alternative.
Cirrus combines the warmth to weight benefits of down with the wet-weather performance of synthetics, including rapid dry times that allow the insulating fibres to recover quickly, creating the perfect option for warm layering in cold, damp, changeable conditions.

The new Altus jacket is the latest incarnation in the Cirrus range; lightweight with a slim fit, elasticated cuffs and a durable Pertex® Quantum fabric. The Altus is a streamlined alternative to the Nebula and Nimbus, and will withstand sleet, snow and sideways rain during the winter months.