FLEXTAIL Zero Mattress R05 Mummy L Inflatable Mattress (Orange)

The FLEXTAIL Zero Mattress R05 Mummy L is a lightweight, compact inflatable sleeping pad designed for backpackers and campers who value space and weight savings. With an R-Value of 2.3, it provides reliable insulation for three-season use, keeping you comfortable in mild to cool conditions. The mummy shape reduces weight and pack size while offering ample sleeping space for side and back sleepers.

Advantages

Ultralight at only 420 g, this mattress packs down to a small 20 cm x 10 cm cylinder, easily fitting into any backpack. The 20D Nylon Ripstop fabric with TPU coating is both water-resistant and abrasion-resistant, ensuring durability on rough terrain. Horizontal air baffles provide stable support and prevent air shifting, while the two-way flat valve allows quick inflation and deflation. Compatible with Flextail pumps or a pump sack (included) for effortless setup.

Suitable for

• Backpacking trips where weight and pack size are critical
• Three-season camping (spring, summer, fall)
• Hikers and trekkers needing a reliable, compact sleep system
• Side sleepers who require a balance of cushioning and stability

Key specifications

• R-Value: 2.3
• Material: 20D Nylon Ripstop with TPU Coating
• Shape: Mummy
• Color: Orange
• Inflated Dimensions: 195 cm x 60 cm x 5 cm
• Packed Dimensions: 20 cm x 10 cm
• Weight: 420 g
• Season Rating: 3-Season
• Inflation Method: Mouth or Pump Sack (compatible with Flextail pumps)
• Valve Type: Two-way Flat Valve
• Construction: Horizontal Air Baffles
• Included Accessories: Storage Bag, Repair Kit, Pump Sack

Recommendations

For optimal comfort and insulation, pair this mattress with a sleeping bag rated for the expected temperatures. Use the included pump sack to avoid moisture from breath inflation. Store the mattress loosely rolled in its storage bag when not in use.