Robens HeatCore 3.8R Regular Self-Inflating Sleeping Mat - Blue

The Robens HeatCore 3.8R Regular is a self-inflating sleeping mat designed for 3-season camping, trekking, and backpacking. With an R-Value of 3.8 and a thickness of 3.8 cm, it provides excellent insulation and comfort. The mat features a durable 20D 390T nylon fabric with TPU coating on both top and base, and a self-inflating open-cell foam core with horizontal channels for even support. The Robens Peak Valve allows easy inflation and deflation, and the mat packs down to 27 x 15 cm for convenient transport.

Advantages

High R-Value for warmth, self-inflating for quick setup, lightweight and compact for backpacking, durable materials, and PFC-free construction.

Suitable for

• Camping
• Trekking
• Backpacking

Key specifications

• R-Value: 3.8
• Thickness: 3.8 cm
• Packed dimensions: 27 x 15 cm (length x diameter)
• Top fabric: 20D 390T nylon with TPU coating
• Base fabric: 20D 390T nylon with TPU coating
• Valve: Robens Peak Valve (flat valve)
• Construction: Self-inflating foam core with horizontal channels
• Shape: Rectangular (tapered)
• Color: Blue
• Season rating: 3 Season
• Comfort temperature: Approx. -10°C
• PFC-Free: Yes
• Included: Carry bag
• Foam type: Open-cell foam
• Inflation method: Self-inflating with manual top-up
• User height recommendation: Regular

Recommendations

For optimal comfort and insulation on your 3-season adventures, pair this mat with a suitable sleeping bag and tent. Always store the mat with the valve open to maintain foam performance.