Bivy bags

The Outdoor Research Helium Bivy is one of the best and most affordable bivy bags for bikepackers on the market today. With a nice low weight of only 476 grams (including pole) and a pack size of only 30 x 9 cm, this is an ideal bivy bag for bikepackers (and of course other outdoor enthusiasts). The nice thing about the OR Helium Bivy is the addition of a tent pole that creates a hoop at the head end. This way you have a less claustrophobic feeling in your bivy bag and less problems with condensation.