A good little Bivvy Bag - nice and lightweight. This breathable, waterproof and windproof, Orange bivy bag is 230cm long x 85cm wide and weighs just 500g packing down into a 15 x 21 cm bag, that is pretty small. Because of the mummy shape the Bivibag Active can be used as an outer shell for winter bivies. The upper material uses Ceplex lamination
