Traditional comfort and value, with an anything but traditional design approach, our Trek™ Series sleeping bags are what we grab for globe-trotting adventures on a budget.
- Large internal security pocket
- 3D hood draws in tight when needed
- Foot zip for extra ventilation or to provide freedom of movement for your feet
- Zip Coupling: Down and synthetic bags identified with our zip coupling symbol use a 165cm #5 YKK full-length zip which allows a unisex left-handed and women’s specific right-handed bag to pair together or bags with full-length #5 YKK zips on both sides like the Basecamp or Explore models.
- 650+ Loft: 650+ Fill Power indicates that 1 oz of down will re-expand to over 650 cubic inches after compression. Higher loft means that less down can be used to achieve the same temperature rating – important for performance sleeping bags. The loft and down quality/composition are independently tested by the International Down and Feather Laboratory (IDFL) – a copy of the certification is supplied with every Sea to Summit sleeping bag.
- ULTRA-DRY Down™ is a permanent nano-level water repellent polymer treatment applied to our down which protects it from external moisture and condensation from inside the bag virtually eliminating the negative effects moisture has on down.
- All Sea to Summit sleeping bags use only down which is certified according to the Responsible Down Standard. The RDS is helping shift the entire down and feather industry towards more humane animal rearing and handling practices.
- Includes lightweight Ultra-Sil™ compression bag and storage cell
- Zip Coupling: this bag is designed to pair with another
Specifications (Regular | Regular Wide | Long)
- Recommended User Height: up to 183 cm | up to 183 cm | up to 198 cm
- Packed dimensions: ø18 x 40 cm | ø20 x 46 cm | ø20 x 46 cm
- Volume Compressed: 6.1 L | 7.4 L | 7.3 L
- Compression sack volume (compressed): 10 to 3.3 L | 14 to 4.5 L | 14 to 4.5 L
- Weight: 980 gr | 1160 gr | 1080 gr
- Fill Weight: 500 gr | 600 gr | 560 gr
- Internal Chest Circumference: 152 cm | 172 cm | 162 cm
- Internal Hip Circumference: 146 cm | 161 cm | 157 cm
- Internal Foot Circumference: 102 cm | 122 cm | 108 cm
- Comfort temperature: -1 °C
- Limit temperature: -8 °C
- Extreme temperature: -25 °C
