Exped SIM 5 LW Self-Inflating Sleeping Mat - Forest

The Exped SIM 5 LW is a premium self-inflating sleeping mat designed for four-season use. With an R-Value of 4.6 and a comfort temperature rating down to -15 °C (5 °F), it provides excellent insulation and comfort for cold-weather camping. The mat features Exped's FlatValve Technology for easy inflation and deflation, and is made from durable 75 D polyester with TPU film laminate and DWR C6 treatment. The open-cell foam core ensures reliable insulation and support. This rectangular mat measures 197 x 65 cm with a thickness of 5 cm, and packs down to 33 x 19 cm (9.3 L). It comes with a stuff sack and repair kit, and is Oeko-Tex® 100 certified. The Forest color adds a natural touch to your gear.

Advantages

High R-Value of 4.6 ensures warmth in extreme conditions. Self-inflating design with FlatValve Technology saves time and effort. Durable materials and construction provide long-lasting performance. Compact pack size makes it easy to carry. Includes repair kit for field repairs.

Suitable for

• Four-season camping and mountaineering
• Cold-weather backpacking and expeditions
• Campers who prioritize insulation and comfort

Key specifications

• R-Value: 4.6
• Temperature Rating: -15 °C (5 °F)
• Thickness: 5 cm
• Length: 197 cm
• Width: 65 cm
• Packed Dimensions: 33 x 19 cm (Length x Diameter)
• Packed Volume: 9.3 L
• Season Rating: 4-Season
• Inflation System: Self-inflating with FlatValve Technology
• Top Fabric Material: 75 D Polyester, TPU film laminate, DWR C6
• Bottom Fabric Material: 75 D Polyester, TPU film laminate, DWR C6
• Foam Type: Open-cell foam
• Shape: Rectangular
• Color: Forest
• Included Accessories: Stuff sack, repair kit
• Certifications: Oeko-Tex® 100 certified materials
• Warranty: 5 years

Recommendations

For optimal performance, pair with a sleeping bag rated for similar temperatures. Store the mat unrolled and partially inflated to maintain foam integrity.