Allen & Mike`s Avalanche Book 3.32 x 2.24 x 0.5 in / 8.4 x 5.7 x 1.3 cm The Ruffwear Knot-a-Collar™ is a

The Ruffwear Knot-a-Collar™ is a low-profile

Built with stiffer

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

The relaxed fit and kangaroo handwarmer pocket create a cozy

yet breathable

Allen & Mike`s Avalanche Book 3.32 x 2.24 x 0.5 in / 8.4 x 5.7 x 1.3 cm The Ruffwear Knot-a-Collar™ is aWith 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