Mammut Barryvox Avalanche Transceiver FiveFinger Outdoor providing peace of mind for

providing peace of mind for all of your cold weather outdoor pursuits

star-shaped metal studs that provide superior grip on slippery conditions

PABAs & preservatives

70 % virgin wool (OWP-MERINO) + 30 % polyamide

Astro 300-R Features

Mammut Barryvox Avalanche Transceiver FiveFinger Outdoor providing peace of mind forA digital three antenna device reduced to the essential functions. The Barryvox scores well on simple navigation and clear instructions. With a large receiving bandwidth and an effective search strip width of 70 meters, it offers users a simple interface and intuitive operation. From an easy to read display to buttons that can be operated even wearing gloves, shock proof and break proof housing and a revolutionarily simple visual interface, the