You can easily pack the HAVEN bivouac bag into either a smaller roll or a rectangular bag. You can also use the bag as a sun sail or poncho. The product is equipped with Kevlar eyelets and can be used to assemble a transport "sled". You can easily pack the HAVEN bivouac bag into either a smaller roll or a rectangular bag. You can also use the bag as a sun sail or poncho. The product is equipped with Kevlar eyelets and can be used to assemble a transport "sled".