Exped SIM Ultra 7.5 LW Self-Inflating Sleeping Mat - Green

The Exped SIM Ultra 7.5 LW is a premium self-inflating sleeping mat designed for four-season camping and extreme conditions. With an R-value of 8.1, it provides exceptional insulation down to -40°C, making it ideal for winter expeditions and cold-weather adventures. The mat features a rectangular long-wide shape (197 x 65 cm) and a thickness of 7.5 cm for superior comfort. Its open-cell PU foam core and horizontal air channels ensure stable support and efficient insulation. The durable 75D polyester fabric with TPU laminate and DWR C6 treatment offers reliable protection against moisture and wear. The Exped FlatValve system allows easy inflation and deflation. Includes a stuff sack and repair kit.

Advantages

High R-value for extreme cold, self-inflating convenience, robust construction, and compact pack size (67 x 18 cm).

Suitable for

• Winter camping and mountaineering
• Four-season backpacking
• Expeditions in cold climates
• Campers seeking maximum insulation

Key specifications

• R-Value: 8.1
• Thickness: 7.5 cm
• Dimensions: 197 x 65 cm (unrolled)
• Packed size: 67 x 18 cm
• Weight: 1.2 kg (approx.)
• Top and bottom fabric: 75D Polyester, TPU laminate, DWR C6
• Insulation: Open-cell PU foam
• Valve: Exped FlatValve
• Season rating: 4-Season
• Temperature rating: -40°C
• Colour: Green

Recommendations

For extreme cold weather camping, pair with a high-R-value sleeping bag and insulated pad cover. The SIM Ultra 7.5 LW offers unmatched warmth and comfort for demanding conditions.