Nemo Tensor All-Season Regular Mummy isomat

The Nemo Tensor All-Season Regular Mummy sleeping pad is a premium insulated air pad designed for four-season camping and backpacking. With an R-Value of 4.2, it provides reliable warmth in cold conditions down to -12°C. The mummy shape reduces weight and pack size while maximizing comfort. Constructed with 20D recycled nylon and PrimaLoft® insulation, this pad is both durable and environmentally friendly. The Vortex™ pump sack allows for quick, easy inflation without moisture from your breath. Spaceframe™ baffles create a stable, supportive sleeping surface, and the Layflat™ valve ensures effortless deflation. A pillow baffle keeps your pillow in place, and sound-dampening materials ensure a quiet night's sleep. Includes a repair kit and stuff sack.

Advantages

Lightweight at only 425g trail weight, packs down small (20x10cm), and offers excellent warmth-to-weight ratio. The included pump sack eliminates breath moisture inside the pad, preventing mildew. Bluesign® certified and made from 100% post-consumer recycled materials.

Suitable for

• Backpacking and thru-hiking
• Four-season camping
• Cold weather adventures
• Ultralight enthusiasts

Key specifications

• R-Value: 4.2 (ASTM F3340-18)
• Insulation: PrimaLoft® synthetic
• Shape: Mummy
• Size: Regular
• Inflated dimensions: 183 x 51 x 8 cm
• Packed dimensions: 20 x 10 cm
• Trail weight: 425 g
• Fabric: 20D 100% post-consumer recycled Bluesign® certified nylon
• Valve: Layflat™
• Inflation system: Vortex™ pump sack included
• Construction: Spaceframe™ baffles
• Pillow baffle: Yes
• Sound dampening: Yes
• Repair kit: Included
• Stuff sack: Included (drawstring)
• Minimum temperature rating: -12 to -7 °C
• Sustainability: Bluesign® certified, 100% recycled fabrics

Recommendations

For best performance, inflate the pad fully and allow the insulation to loft. Store the pad loosely rolled to maintain insulation integrity. Use the included repair kit for field repairs.