Exped SIM Ultra 5 M Self-Inflating Sleeping Mat

The Exped SIM Ultra 5 M is a premium self-inflating sleeping mat designed for 4-season backpacking, camping, and trekking. With an R-Value of 4.6, it provides excellent insulation down to -15 °C (5 °F), ensuring warmth and comfort in cold conditions. The mat features a 5 cm (2 in) thickness and horizontal air channels for stability and support. Its rectangular shape offers ample sleeping space, while the 75 D polyester fabric with TPU film laminate is durable and lightweight. The included FlatValve allows easy inflation and deflation. Packed dimensions are 27 x 16 cm, making it compact for transport. The mat comes with a stuff sack and repair kit, and is Oeko-Tex certified.

Advantages

Self-inflating design saves time and effort. High R-Value ensures warmth in extreme cold. Durable materials withstand rugged use. Compact packing size fits easily in backpacks. Repair kit extends product lifespan.

Suitable for

• Backpacking
• Camping
• Trekking
• Mountaineering
• Winter expeditions

Key specifications

• R-Value: 4.6 (ASTM F3340-18)
• Temperature Rating: -15 °C (5 °F)
• Thickness: 5 cm (2 in)
• Length: 183 cm (72 in)
• Width: 52 cm (20.5 in)
• Packed Dimensions: 27 x 16 cm
• Weight: 0.0 kg (specify actual weight if known)
• Top Fabric: 75 D Polyester, TPU film laminate
• Bottom Fabric: 75 D Polyester, TPU film laminate
• Insulation: Open-cell PU foam
• Valve: FlatValve
• Shape: Rectangular
• Construction: Horizontal air channels
• Included: Stuff sack, Repair kit
• Certifications: Oeko-Tex

Recommendations

For optimal comfort and insulation, pair with an Exped sleeping pad and a suitable sleeping bag rated for similar temperatures. Always store the mat unrolled and partially inflated to maintain foam performance.