Sea To Summit StS Trailhead ThIII Regular midnight/cobalt

If you are new to outdoor recreation, or you only camp occasionally, the Trailhead synthetic mummy sleeping bag is a great value option. However, that doesn't mean we've cut corners on comfort and versatility. Like all Sea to Summit synthetic mummy sleeping bags, the Trailhead utilizes WaveLoft construction to allow the insulation to expand out into 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.
The tapered-rectangular mummy cut of the Trailhead gives you plenty of room to move, regardless of your sleeping position.
Article-No.: ATH3-R
Material: 30D nylon treated with DWR
Weight: 1370g
Body length: 183cm
Upper material type: Nylon
Type of insulation: Polyester
T-Comfort: -7C
Shape: Mummy
Lining: Nylon
Circumference around the shoulders: 152cm
Circumference around the hips: 146cm
Circumference around the feet: 102cm WaveLoft construction for 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 over the zippers to seal in warmth
Includes stuff sack