MSR E-Bivy
MSR E-Bivy, Effective at repelling outside moisture while you slumber soundly under the stars the MSR E-Bivy offers solid protection from damp ground surfaces and morning condensation all without burdening your pack with excess weight and bulk. In fact the E-Bivy tips the scales at a scant six ounces packing down to the size of a soda can (7 x 4-inches) for minimalist carrying on ultra-light backpacking missions long-distance bike tours and even alpine expeditions where an emergency shelter offers extra peace of mind.