Basecamp Thermolite BT 4 Sleeping Bag: 5F Synthetic
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The Basecamp Thermolite BT 4 Sleeping Bag is Sea to Summit's warmest, fully-featured bag for camping in winter. Its Thermolite synthetic insulation keeps you toasty from late fall to early spring, and it stays warm in moisture-riddled environments. The bag's Perma Shell fabric pairs a water-resistant exterior with soft interior.
Sea to Summit equipped the Basecamp with a removable quilt that you can take on minimalist backpacking trips in summer. Loops all around the bag secure the quilt, a sleeping pad, and Sea to Summit's Aeros Pillow (both sold separate). This bag also features zippered foot vents, an adjustable hood, and draft tubes that line the dual full-length zippers.
Details
- Spacious sleeping bag for comfortable camping
- 5F temperature rating ideal from fall to spring
- Thermolite insulation stays warm when wet
- Pillow and sleeping pad retainer loops
- Item #STS002P
- Material
- [shell] 30D nylon taffeta, DWR, [lining] 20D nylon
- Insulation
- Thermolite
- Shape
- contoured rectangular
- Zipper
- full-length dual
- Max User Height
- [regular] 6 ft, [long] 6 ft 5 in
- Shoulder Circumference
- [regular] 77 in, [long] 82 in
- Hip Circumference
- [regular] 75 in, [long] 81 in
- Foot Circumference
- [regular] 56 in, [long] 68 in
- Draft Tube
- yes
- Pad Retainer
- elastic straps
- Venting
- yes
- Degree
- 5 F
- European Norm Comfort Rating
- 18 F
- European Norm Lower Limit Rating
- -31 F
- Storage Sack
- yes
- Stuff Sack
- yes
- Claimed Weight
- [bag] (regular) 4 lb 10 oz, (long) 5 lb 9 oz, [quilt] (regular) 3 lb 4 oz, (long) 3 lb 12 oz
- Recommended Use
- camping, backpacking
- Manufacturer Warranty
- lifetime
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