The Rab Stratosphere 4 Sleep Mat - Regular is a lightweight and versatile inflatable sleeping mat designed for backpackers and campers seeking a comfortable sleep on spring and summer adventures. This budget-friendly option prioritizes portability and warmth for milder conditions, making it ideal for those who value a good night's rest without breaking the bank.

The mat features a low-profile two-way valve and comes with a handy pump sack, so it’s quick and easy to inflate when you’re ready to hunker down for the night. Oversized outer chambers keep you in the centre of the mat and stop you rolling off in your sleep, while the spacious rectangular shape will ensure a comfortable night’s rest whatever your preferred sleeping position.

Constructed using 100% recycled insulation and recycled outer fabric finished with a fluorocarbon-free DWR, the Stratosphere 4 is a robust and reliable sleep mat which you can depend on to keep you comfortable, warm, and well-rested.

Rab Stratosphere 4 Sleep Mat - Regular Features:

• Ideal for Milder Temperatures: The Stratosphere 4 utilizes Rab's Stratus™ R 100% recycled polyester insulation with a 180gsm weight. This, combined with a low-profile two-way valve design, offers an R-value of 3.8. While not suitable for very cold nights, this provides sufficient insulation for comfortable sleep during spring, summer, and potentially early fall depending on the climate.
• Lightweight and Packable: For weight-conscious adventurers, the Stratosphere 4 Regular excels. It weighs approximately 695g, making it a compelling choice for those prioritizing minimal weight in their pack. The packed size is compact at around 24 cm x 12 cm, easily fitting into most backpacks without sacrificing valuable space for other essentials.
• Comfortable Sleep Surface: The rectangular shape with rounded corners creates a supportive sleeping platform, while oversized outer chambers help keep you centered on the mat throughout the night. This design minimizes tossing and turning, ensuring a restful sleep for a successful day of adventure.
• Durable Construction: Built to withstand the rigors of outdoor use, the Stratosphere 4 Regular features a 75D recycled polyester outer fabric with a fluorocarbon-free DWR (Durable Water Repellent) finish. This eco-friendly coating repels moisture and protects the mat from abrasions, ensuring long-lasting performance on your outdoor adventures.
• Quick and Easy Inflation: The low-profile two-way valve allows for efficient inflation and deflation, letting you quickly adjust the firmness of the mat to your comfort level. The included pump sack makes inflating the mat a breeze, saving you time and effort when setting up camp.
• Sustainable Choice: Rab prioritizes sustainability in their products. The Stratosphere 4 Regular features 100% recycled insulation and recycled fabric in the outer shell, along with a fluorocarbon-free DWR treatment, minimizing environmental impact.

Rab Stratosphere 4 Sleep Mat - Regular Specifications:

Material: Outer Fabric: 75D Recycled Polyester with DWR finish
Insulation: Stratus™ R 100% recycled polyester 250gsm
R-Value: 3.8
Thickness: 8 cm
Size Unpacked: 183 L x 51 W x 8 H cm
Size Packed: 24 cm x 12 cm
Weight: Approximately 695g
Includes: Stuff sack, pump sack