The Survival Zone Lite Bivi is an ultralight-weight sleeping bag cover with extremely small pack size, ideal for emergency protection.
Made using a light-weight and durable Pertex Endurance fabric, the Survival Zone Lite Bivi is designed to pack away exceptionally small and can be stored in your emergency bivi back without taking up vital space.
||||Pertex Endurance Lightweight outer Fabric - with a 1,000mm Hydrostatic Head and high breathability rating Pertex Endurance is a super-lightweight fabric whilst still delivering good protection and abrasion resistance. Click Logo to read more...|
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Rab make down sleeping bags designed for damp environments using Pertex Endurance as the outer fabric this protects the bag from moisture the Survival Zone Lite effectively converts an existing down bag into a bag for similar extreme conditions. This product replaces the Ultra Bivi its a shame that its almost 50g heavier.