The Trailhead is an excellent choice for those new to outdoor adventuring, as well as for seasoned explorers looking for a reliable all-rounder.
Like all Sea to Summit synthetic mummy sleeping bags, the Trailhead utilizes WaveLoft™ construction to allow the insulation to expand and create air-trapping curves for maximum warmth. As the temperature rises, the full-length zipper (which curves around through the foot box) allows you to sequentially increase ventilation to the point where the mummy sleeping bag can be opened flat and used as a quilt. Plus, the tapered-rectangular mummy cut of the Trailhead gives you plenty of room to move, regardless of your sleeping position.
- WaveLoft™ construction offers improved air-trapping for maximum warmth.
- Quality DWR-treated nylon shell material helps repel external moisture.
- Comfortable 20D nylon liner fabric.
- Full-length YKK® #5 main side zip extends through the foot box zip for increased ventilation and allows the bag to be used as a comforter.
- Oversized draft tubes cover the zippers to seal in warmth.
- Includes stuff sack.
| Trailhead II (-1°C) Regular | Trailhead II (-1°C) Long | Trailhead III (-7°C) Regular | |
| Bag Series | Trailhead 2 | Trailhead 2 | Trailhead 3 |
| Bag Weight | 1040g | 1200g | 1370g |
| Compressed Vol (ASTM Standard) | 7.1 L | 9.3 L | 10.2 L |
| Fits Up To Height | 183 cm | 192 cm | 183 cm |
| Season Rating | 2.5 Season | 2.5 Season | 3 Season |
| Stuff Sack Size | M - 9L | L - 15L | L - 15L |
| Temperature Rating ( EN Lower Limit) | -1ºC | -1ºC | -7ºC |