Allen & Mike`s Avalanche Book 3.32 x 2.24 x 0.5 in / 8.4 x 5.7 x 1.3 cm The ideal combination of ground

The ideal combination of ground feedback and protection

the Atris Birdie focusses on four things: stability

yet breathable

the bag can stand on its own when you put it down

Allen & Mike`s Avalanche Book 3.32 x 2.24 x 0.5 in / 8.4 x 5.7 x 1.3 cm The ideal combination of groundWith more and more people heading into the winter backcountry on skis, snowshoes, and snowmobiles, avalanche safety is of paramount importance. Allen & Mike's Really Cool Avalanche Safety Book distills the sometimes overly technical information of snow science into a user friendly format with helpful illustrations and easy to understand text. With years of experience as NOLS instructors to draw on, Allen O'Bannon and Mike Clelland team up to give