3-season down sleeping bag -
The Dura -5C 20F from the brand Exped is a 3-season mummy sleeping bag ideal for trekking.
Designed to provide optimal comfort down to -5 °C, this sleeping bag is filled with natural down certified Responsible Down Standard, ensuring a fill power above 700 CUIN and ethical animal treatment. Its outer fabric is made of Pertex® Quantum Pro, a lightweight, windproof, and abrasion-resistant material, treated with a PFC-free DWR water-repellent finish that effectively protects against moisture and condensation.
Its ergonomic cut includes a 3D foot box for maximum comfort and a left-side zip for practical use. The bag compresses easily to a small volume of about 16 x 16 x 28 cm, making it easy to carry. Its manufacture using recycled materials and Oeko-Tex® certification highlight its environmental commitment, reducing water consumption and CO2 emissions.


- 3-season sleeping bag
- Water-repellent and windproof fabric
- Ergonomic cut
- 3D foot compartment, filled with down
- Protection against moisture and condensation
- Oeko-Tex® certified materials
- Responsible Down Standard certified down
- Includes storage bag and waterproof compression sack
- Waterproof rating: 1000 mm
- Breathability: 7000 g/m²/24h
- PFC-free DWR water-repellent treatment
Composition:
- Outer fabric: Pertex® Quantum Pro 100% recycled Nylon 30D, PU coating without PFAS
- Filling: 700+ CUIN duck down
- Lining: recycled Nylon 30D
Sizes:
| Size | Small | Regular | Regular Wide | Long Wide |
| Length | 195 cm | 203 cm | 205 cm | 220 cm |
| Shoulder circumference | 79 cm | 75 cm | 81 cm | 83 cm |
| Foot circumference | 48 cm | 49 cm | 50 cm | 51 cm |
| Filling weight | 925 g | 970 g | 1030 g | 1055 g |
| Packed dimensions | 14 x 16 x 28 cm | 16 x 16 x 28 cm | 16 x 18 x 28 cm | 16 x 19 x 28 cm |
| PERTEX® QUANTUM PRO | The Pertex® Quantum Pro is an exceptionally lightweight, windproof and abrasion-resistant fabric that also offers excellent water resistance. Thanks to an ultrathin polyurethane coating on the inner face, Pertex® Quantum Pro provides perfect protection against the elements, even in the most extreme conditions. |
| OEKO-TEX® | Oeko-Tex® is a testing, auditing and certification system aimed at environmentally friendly operations throughout the textile production chain. It covers all relevant operational areas (management, production technologies, resource use, quality assurance, safety precautions, social conditions, etc.) in its sustainability assessment. To be certified compliant with the Oeko-Tex® standard, companies must meet criteria related to environmentally responsible production processes and demonstrate social commitment at all stages of production. |
| RESPONSIBLE DOWN STANDARD (RDS) | The RDS standard guarantees down and feathers sourced from ducks and geese that are well treated, live in good health, and can express their natural behaviours without experiencing pain, fear or distress. This standard covers the entire supply chain, from farming through to the finished product. |