When you want the convenience and speed of a bivy but want that little extra to keep the roof of your head, curl up inside the Rab Ridge Raider Bivy and enjoy a night of restful slumber. Waterproof eVent fabric and a laminated nylon bathtub base combine with fully taped seams to help keep you extremely dry through any and all manner of downpour. A single aluminum pole gives you a bit of head space for reading or checking out the map of your next day's adventure. An external pole sleeve makes setup easy, and a mosquito net door lets you get some ventilation in hot, buggy climates.