Prologic Tent C-Series Bivvy 2 Man This two-man bivvy is made from an ultra-sturdy and easily foldable two-rib frame and is a lightweight and easy to set up shelter. Features a front door with observation post, large rear vent/window, roll-up roof, removable lightweight groundsheet, two Velcro pole holders, tension pole set and a peg set. Water column: 8,000 mm. Incl. transport bag. Dimensions: 305 x 300 x 155 cm, transport dimensions: 115 x 30 cm. Weight: 9.5 kg. Tent material: 100 % polyester coated with polyurethane, groundsheet: 100 % polyethylene.