Mattress Rab Stratosphere 4 Regular

Mattress Rab Stratosphere 4 Regular

When you need superior insulation in a lightweight package, this comfortable mattress balances maximum warmth with minimal weight for a comfortable night's rest wherever your journey takes you.

Main parameters of the mattress - variant Regular

• dimensions: 183 x 51 cm
• Thickness: 8 cm
• weight: 695 grams
• thermal resistance value R: 3,8
• dimensions packed: 24 x 12 cm

Are the dimensions too small for you? You can get a larger version of the Long Wide - link below the article.

R value: 3,8

The thermal resistance of your sleeping mattress indicates how well it resists heat loss. A higher R-value means it will insulate you more effectively from the ground and will be more suitable for cold environments.

Lightweight and compact, the Rab Stratosphere 4 boasts an excellent warmth-to-weight ratio, making it a versatile alpine mattress that's highly insulating yet small enough to take with you on all your treks, climbs and backpacking trips.

The recycled Stratus™ R insulation is designed to trap air and reduce heat loss through convection, helping to maintain your temperature when the thermometer's mercury drops significantly. It's this great insulation that will ensure you're energized and ready for tomorrow's challenges.

The caravan features a low-profile two-way valve and comes with a handy pump bag, so you can quickly and easily inflate it when you're ready to tuck in for the night.

The enlarged edge chambers keep you centered in the middle of the mattress and prevent you from rolling around in your sleep, while the spacious rectangular shape ensures a comfortable night's rest no matter what sleeping position you prefer.

Made from 100% recycled insulation and recycled outer fabric with a fluorocarbon-free DWR finish, the Stratosphere 4 is a sturdy and reliable mattress that you can rely on to keep you comfortable, warm and well rested throughout the seasons.

Details of the mattress

• Main fabric: 75D recycled polyester outer fabric with TPU and DWR inner layer without fluorocarbons.
• Insulation: Stratus™ R 100% recycled polyester 160 g/m2.
• Stratus™ R insulation traps air and reduces heat loss due to convection currents.
• Lightweight construction and insulation for excellent warmth-to-weight ratio and minimal pack size.
• Enlarged edge chambers help keep your position on the car mattress centered.
• Hybrid rectangular shape allows for a variety of comfortable sleeping positions
• Low-profile two-way valve for easy inflation and deflation.
• Includes a bag for quick and hygienic inflation.
• A repair kit is included.

Introducing Rab Stratosphere mattresses

Stratus™ R

Flexible synthetic insulation developed from 100% post-consumer recycled material. Designed to trap as much air as possible, Stratus™ R insulation has excellent warmth for its weight, retains heat even when wet and dries quickly.