Rab Stratosphere 5.5 Regular Mattress

A very high-end model, the RAB Stratosphere 5.5 inflatable mattress is intended for users looking for maximum insulation in a compact format for their expeditions throughout the year, including in extreme cold. It is offered here in a Regular version suitable for sizes up to approximately 1m80.

Lightweight and compact, the Stratosphere 5.5 offers an excellent warmth-to-weight ratio, making it a versatile mattress suitable for all mountain adventures. It is highly insulated ( R-Value of 5.5 ), including 100% recycled Stratus™ R insulation which traps air to reduce convective heat loss , ensuring you recharge the batteries for be in good shape the next day even if the temperatures are freezing.

Very comfortable, it benefits from XXL exterior compartments so that you stay in the center of the mattress while you sleep, and has a non-slip print to prevent the sleeping bag from sliding during the night. It inflates and deflates quickly and easily thanks to the discreet two-way valve and pump bag.

With a length of 183 cm in this Regular version suitable for sizes up to approximately 1m80, it has a generous thickness of 8 cm allowing it to cope with all types of terrain.