Sierra Designs Backcountry Bivy Review: Is This Bivy Good?

Introduction Constructed with wanderers in mind, Sierra Designs Backcountry Bivy is one of the most notable and useful bivy sacks on the market today. Apart from offering top-notch comfort, Sierra Designs Backcountry Bivy can accommodate most sleeping bags, including 2.5-inch thick inflatable sleeping pad. The roomy interior of this bivy sack provides enough space for…