The Sonik Bank-Tek Bivvy has been updated with a completely new frame and flat back design, offering maximum internal space and increased protection. The canopy has also been upgraded to 10,000HH ultra waterproof fabric. Other features include the Tuff-lite groundsheet, which is extremely durable but also much lighter than traditional PVC groundsheets. Additionally, the bivvy is fitted with a wide, easy access doorway and a large rear ventilation panel, with useful internal mesh storage pockets. - Three door window options - Heavy duty T-pegs - Oversized zipped carry bag