Boasting the most warmth per ounce for an ultralight mattress, this pad is trusted by mountaineers worldwide.
- Unmatched Warmth-to-Weight: Patent-pending, reflective ThermaCapture™ technology traps radiant heat while Triangular Core Matrix™ construction minimizes convective heat loss–all without the bulk, weight or durability issues of down and synthetic fills.
- Excellent Comfort: 2.5 inches (6.4 cm) of thickness and baffled internal structure provide unrivaled stability and support.
- Ultra-Packable: Low-bulk materials make the mattress ultra-compact—as small as a water bottle.
- WingLock™ Valve: Our intuitive and dependable valve maximizes air flow for easier inflation and quicker deflation. Wings toggle for one-way inflation to save breath.
- Multiple Sizes: Offering a range of sizes, including a spacious regular wide, allows you to pick a length that best suits your adventure needs.
- Weight: 0.43kg
- Pump sack, stuff sack and repair kit included