Get a sound sleep inside the solo Big Agnes Three Wire Bivy while your backpacking partners elbow, knee, and bother each other throughout the night. With 37. 5 Active Particle Technology, the Three Wire Bivy captures and releases moisture vapor to maintain optimum humidity inside your sleeping space. There's also an internal bug net made of mesh that, when unzipped, gives more airflow in case you get too warm. Fully taped seams make this bivy acceptable for trips involving wet weather. Big Agnes gave the Three Wire Bivy DAC Featherlite NSL poles with innovative Twist Clips to keep the bivy ultralight and ultra secure. DAC Twist Clips ensure a speedy setup, and the oversize stake out loops accommodate skis, ice axes, and ski poles instead of the six included stakes, should you choose to backpack with an even lighter load.