Ultra-warm and ultralight, this is the ultimate down sleep mat for moving fast in cold places, from winter alpine climbing to arctic ultra running.
Activities
- Expedition
- Mountaineering
- Trekking
Key benefits
- Very low pack size
Features
- Weight610g/21.5oz(Reg)
- Insulation800FP European Goose Down with Nikwax Fluorocarbon-Free Hydrophobic Finish (190g /6.7oz)
- Main fabricEmbossed 20D recycled polyester with 5.5S TPU coating (LW glue)
- Secondary fabric20D recycled polyester with 5.5S TPU coating (LW glue)
- DimensionsRegular: 183cm x 51cm x 8cm. Regular wide: 183cm x 64cm x 8cm. Long wide: 196cm x 64cm x 8cm
- R-value7.3
- Packed sizeRegular: 24cm x 14cm (9.4in x 5.5in). Regular wide: 28.5cm x 15cm (11.2in x 5.9in). Long wide: 28.5cm x 15cm (11.2in x 5.9in)
- Product codeQMA-09
Leaning on our decades of expertise in high-performing down jackets and sleeping bags, we’ve crafted our definitive down-filled mat for lightweight missions in cold environments. Powered by 800FP down and ultralight 20D fabric, it offers exceptional warmth for its weight. Whether you’re taking on an arctic ultra race or travelling to high altitudes by rope and sharps, this incredibly warm yet light and packable down air mat is ideal for fast-moving pursuits in extreme conditions.
- Impressive warmth for weight, with an R-value of 7.3 and a weight of just 610g.
- Oversized outer chambers help keep you centralised on the mat.
- Filled with 800FP goose down, which works to trap heat by minimising convection currents within the mat.
- Lightweight construction uses air and insulation for superb warmth-to-weight ratio and minimal pack size.
- Exceptionally light and packable, with ultralight 20D recycled polyester fabric.
- Hybrid rectangular shape allows various comfortable sleeping positions.
- Uncompromised comfort and support, with a thickness of 8cm.
- Pump sack included for rapid and hygienic inflation.
- Roll-away stuff sack with repair kit included.
- Equipped with a low-profile two-way valve for rapid inflation and deflation.
Material Facts
Hypersphere Ultra 7.5 Down Sleep Mat (610g)
| Recycled | PFAS | |
| Fabric | 33% | No |
| Outer | 33% | No |
| Second outer | 33% | No |
| Hydrophobic Down | 0% | No |
| Zips | 16% | No |
| Trims | 18% | No |
| Renewable Energy | ||
| Product manufacturing | 41% | |
| Manufactured in China | ||
| *Calculations based upon the weight of a regular length sleeping mat. | ||
| QMA-09 Version 09/2024 | ||
