This freestanding, single-skin bivi combines a waterproof bathtub base with an air-permeable upper built from Pertex Shield Air. As a lightweight three-layer fabric with an enhanced air permeable membrane, it delivers outstanding overnight dryness, condensation control and comfort. With an overhead hoop and a micro pole at the foot, thereA;&';s plenty of structured volume for sleeping with vital gear like your gloves, batteries, water bottle and backpack. The zipped main entry also comes with an integrated mosquito mesh door and an internal height of 60cm for a comfortable, almost tent-like experience. At 890g with a packed size of 32cm x 15cm, it delivers a level of outdoor flexibility way out of proportion to its weight and scale. Main - Pertex Shield Air 15D polyamide 3L ripstop with PU membrane and polyamide backer/ 90gsm/ HH: 15,000mm/ MVTR: 20,000 g/m2/24 hours/ DWR Weight:890g / 31.2 oz Pack size: 32cm x 15cm Air-permeable waterproof upper fabric for