Mountaineers Books Wilderness Navigation 4E Optics is one of the lightest

is one of the lightest avalanche safety packs on the market after the SB 30L while also being fully featured and able to accommodate hut trips and overnight objectives

Merino Wool wicks moisture and dries fast to keep feet comfortable when you're out in all weather

Inseam: 4"

Vegan-Friendly

Mountaineers Books Wilderness Navigation 4E Optics is one of the lightestEmphasizes core and foundational navigation skills using a compass and map Expanded sections on how to use GPS and other technologies Each chapter includes a full set of practice problems For thirty years, Wilderness Navigation has been the official textbook used in outdoor education courses across the country, with more than 150,000 copies sold. This fourth edition continues to provide an excellent manual on the essential tools and proven techniques