The Two Types of Bivvy Sacks
By Jonsky Sicuna

A bivvy sack is the simplest form of waterproof shelter. If you can handle being in a confined space it's a good substitute for a tent. They're very light, easy to set up and can be pitched anywhere there's enough room to lay down. Because they're so light, some wise day hikers carry them as emergency shelters.

[ Back to Article ]