Rab Exosphere 3.5

Recommended use:

The Rab Exosphere 3.5 inflatable sleeping pad is designed for those seeking a balance of comfort, insulation, and low weight. Ideal for trekking trips, mountain bivouacs, and multi-day hikes in variable conditions. It provides comfort and thermal protection with a compact and durable design.

Ideal season: from spring to autumn (3 seasons).

Recommended activities: trekking, hiking, refuge-to-refuge routes, bivouac, adventure cycling.

Highlighted Features:

• Closed-cell foam insulation that provides an effective thermal barrier with an R-Value of 3.5.
• Horizontal channel construction that promotes comfort and compressibility.
• Fast and reliable inflation and deflation valve for easy use even with gloves.
• Compact and lightweight design, ideal for trekking backpacks.
• Durable outer fabric with non-slip surface for a safe rest.

Materials:

• Ripstop nylon fabric with highly wear-resistant TPU coating.
• Thermal foam insulation inside improves performance on cool nights.

Technical specifications:

• Thickness: 3.5 cm
• Approximate weight: 400–450 g
• R-Value: 3.5
• Folded dimensions: compact, easily fits into medium-capacity backpacks

Design: Lightweight and versatile, perfect for users who prioritize comfort without sacrificing weight on mountain treks and outdoor adventures.