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Sea to Summit - Trailhead THII 30F Sleeping Bag

Availability: Out of stock

Stock #: HO3TZ-
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If you are new to outdoor recreation, or you only camp occasionally, the Trailhead™ synthetic sleeping bag is a great value-oriented option. However, the modest price tag doesn’t mean Sea to Summit has cut corners on comfort and versatility. Like all Sea to Summit synthetic 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 sleeping bag can be opened flat and used as a quilt. The tapered-rectangular cut of the Trailhead™ gives you plenty of room to move, regardless of your sleeping position.


  • 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

Additional Information

Year Spring 2021
Material 30D nylon treated with DWR
Insulation Polyester (using WaveLoft™ construction)
Temp Rating 30F / -1C
Length Regular: fits to 6'
Regular Wide: fits to 6'
Long: fits to 6'4"
Shoulder Girth Regular: 58"
Regular Wide: 68"
Long: 60"
Hip Girth Regular: 58"
Regular Wide: 63"
Long: 60"
Foot Girth Regular: 46"
Regular Wide: 48"
Long: 48"
Packed Size Regular: 7.1 L
Regular Wide: 7.5L
Long: 7.8 L
Weight Regular: 2 lb 5 oz
Regular Wide: 2 lb 11 in
Long: 2 lb 10 oz