The upgraded 2026 Rab Equipment Ultrasphere 5 ultralightweight inflatable sleeping mat (with air bag) is first launched in Hong Kong, offering excellent value for money.

Rab Equipment Ultrasphere 5 Ultralight Inflatable Sleeping Mat (with air bag)
Hong Kong launch | 2026 upgraded version

Key selling points

1. Lightweight to the extreme: Starting at only 345g, with a compact storage volume, it is designed for light off-road travel.
2. High-efficiency warmth retention: With an R value of 5.5, combined with double-layer heat-reflective TILT and air chamber insulation design, it locks in body temperature.
3. Enhanced comfort: Widened silhouette + mixed rectangular design, supports side sleeping and lying flat, thick and won't collapse.
4. Convenient operation: The two-way valve combined with the hand pump allows for rapid inflation and deflation, and is easy to store.
5. Environmentally friendly and durable: 20D recycled polyester fabric, TPU coating, and fluorocarbon-free water-repellent treatment.

Detailed Specifications

• Type: Single Ultralight Inflatable Sleeping Mat • Dimensions (unfolded):
Regular: 183 × 51 × 8 cm
Regular Wide: 183 × 64 × 8 cm
Large: 196 × 64 × 8 cm
• Storage volume: 9–19 cm straight bag • R-value: 5.5
· weight:
Regular 345g / Regular Wide 440g / Long Wide 470g
Accessories: Inflatable bag, repair kit, storage bag Suitable for: Mountaineering, long-distance hiking, wilderness exploration