Best Bivy for Bikepacking: Sierra Designs vs OR Helium
Compare the Sierra Designs Backcountry Bivy and Outdoor Research Helium Bivy, both 15.3 oz with taped seams and 300+mm waterproofing. See which fits your ride.
Compare the Sierra Designs Backcountry Bivy and Outdoor Research Helium Bivy, both 15.3 oz with taped seams and 300+mm waterproofing. See which fits your ride.