Now incorporating recycled PrimaLoft® Silver Insulation Luxe and a recycled Pertex® Quantum outer fabric, our improved Cirrus bivouac booties are ultralight, cosy and environmentally friendly.
Once climbing, mountaineering or ski boots are removed, the Cirrus bivouac booties relieve your tired feet by wrapping them in a cosy cocoon.
Weighing only 172 g per pair, they can also be easily compressed for storage in your backpack.
The Cirrus bivouac booties are filled with PrimaLoft® Silver Insulation Luxe synthetic insulation, made from 100% post-consumer recycled plastic bottle flakes. They feature a recycled nylon lining and a breathable, weather-resistant recycled Pertex® Quantum outer fabric.
The lower edge of the bootie is reinforced with durable nylon, with a padded EVA foam insole and a flexible non-slip outsole.
Main features
- Durable 600 denier abrasion-resistant nylon upper
- Bulk synthetic insulation is warm, compressible and easy to care for
- Elasticated opening and stretch inserts for a great fit
- Anti-slip PU outsole and cushioned EVA footbed for extra comfort
- Heel pull loop