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Sea to Summit

Sea to Summit Trek TkIII Sleeping Bag long nevy/denim (2021)

ID: 936240
- £15
Incl. VAT, free shipping
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  • 30 day return policy
  • Free delivery from £992
  • 50,000 items
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Product Description

Traditional comfort and value, with an anything but traditional design approach, the Trek Series sleeping bags are what backpackers grab for globe-trotting adventures. Vertical baffles over the chest section ensure the down insulation cannot migrate or shift to the outside of the bag during sleep, creating cold spots. A side block baffle construction maintains the 60/40 fill ratio, keeping more down on the top of the bag for maximum insulation.

Ultra Dry Down
UltraDry Down is a PFC-free water-repellant treatment applied to the down used in all Sea to Summit sleeping bags. UltraDry Down retains over 60 % more loft, absorbs 30 % less moisture and dries out 60 % faster when compared to untreated down – which means the down will insulate better even in damp conditions. The treatment also inhibits bacterial growth, making your bag last longer. UltraDry Down treatment is an environmentally friendly application.


  • Certified 650+ Loft ULTRA-DRY Down provides compressible comfort and excellent insulation
  • Ultralight materials minimise weight and pack size
  • Sleeping bag can also be transformed into a blanket
  • Large zipper channel with anti-snag prevents body heat from escaping
  • 3D sidewall maximizes down insulation
  • 3D hood can be tightened if required
  • Includes ultra-light Ultra-Sil Compression bag
  • Zip Coupling: This sleeping bag can be zipped together with other models
Characteristics: Connectable, With compression strap
Temperature Range
Comfort Temperature (°C): -5
Max temperature: -11 °C
Extreme temperature: -30 °C
Upper Material: 30D Nylon
Cover material detail: 100% nylon
Inner Fabric: 20D Nylon
Lining detail: 100% nylon
Filling: Goose down
Special features: Contains non-textile parts of animal origin
Filling: 700  g
Body height (max): 192  cm
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