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The Sea to Summit Trailhead ThIII sleeping bag is a sleeping bag made from synthetic material.
The Trailhead ThIII offers capacities that allow you to use it for Camping or Hiking thanks to its good performance and a comfortable temperature of -1°C. The Trailhed ThIII has a rectangular shape to provide comfort and warmth. To achieve this, the bag features WaveLoft™ technology, which uses thick, insulating layers to retain heat. The padding has been designed to prevent excessive movement during the night in search of warmth.
The Trailhead ThIII has a #5 YKK double-slider zip that allows you to open it at the feet and use it as a quilt so you can constantly control the temperature.
The Trailhead ThIII is a feature-rich, high-performance, comfortable and practical sleeping bag!

- Tapered rectangular shape for more space and comfort
- Full-length YKK® #5 zip
- Can be opened and spread out to be used as a quilt
- Foot Zips for Versatile Ventilation
- Technology™ WaveLoftfor greater warmth and Thickness
- Lining attached to the outer envelope to prevent knots from forming
- Oversized zip pullers with anti-jam system
- 30D Nylon outer shell and 20D Nylon lining
- This bag is not designed to be combined with another bag.
- 3-season
Comfort temperature: -1°C
Temperature limit: -7°C
- Extreme temperature: -26°C
| TAILLE | Regular | Long |
| DIMENSIONS (cm) | 183 x 152 | 198 x 162 |
| POIDS (g) | 1370 | 1530 |
| VOLUME SAC (L) | 10.2 | 12.1 |
Technologies:
| WAVELOFT CONSTRUCTION | WaveLoft is a unique construction technology designed to maximise loft and minimise the weight of Insulation. Instead of conventional flat insulation layers (sewn flat on top of each other) or shingle layers (sewn diagonally and overlapping), WaveLoft creates curved layers that extend from the shell to trap as much air as possible for a total weight less than that of existing synthetic insulation constructions. The WaveLoft is used on all synthetic insulation Sea to Summit sleeping bags, regardless of price point. |