Comfortably able to fit two bedchairs, and leaving plenty of space left over for storing spare gear. These bivvys are ultra waterproof and are rated to a 5000 hydrostatic head and feature taped seams throughout keeping you dry inside in the worst conditions. They also come with a removable inner capsule giving you that extra layer of protection against the weather and any unwanted visitors. 2x Velcro rod retaining straps. Large Rear and side air vents.300cm x 280cm x 180cm.