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Sea To Summit Boab Sleeping Bag -1 deg. C Regular - Olive

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€129.68
Manufacturer's suggested price €165.12
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€129.68

Sea To Summit Boab Sleeping Bag -1 deg. C Regular - Olive

Synthetic olive sleeping bag designed for winter camping, mountain expeditions, and overnight stays in cold environments. The mummy’s ergonomic shape minimizes heat dissipation, ensuring optimal thermal retention and dependable protection from hypothermia.

Temperatures and conditions of use

Temperature ratings for the Boab sleeping bag -1 deg. C Regular are established in accordance with EN 13537:

  • T-comfort: +2 deg. C – the lowest temperature at which a woman can sleep comfortably throughout the night,
  • T-limit: -1 deg. C – the lowest temperature at which a man can sleep without experiencing discomfort,
  • T-extreme: -20 deg. C – the minimum temperature at which survival in the sleeping bag is possible; not intended as a recommended value for regular use.

50D polyester with DWR coating, Revive Loft filling

Constructed with an outer shell and lining composed of recycled 50D polyester. The fabric incorporates a hydrophobic DWR coating that contains no hazardous PFAS substances. Insulated with synthetic Revive Loft fill, which features fibers of different thicknesses to provide enhanced flexibility and superior thermal retention.

Two-way YKK zipper, plow zipper

Featuring a two-way YKK zipper along the entire left side down to the foot section, this model enables you to fully open the sleeping bag for use as a duvet or to regulate airflow based on climate conditions and your personal needs. Additionally, the plow zipper guide is designed to prevent fabric from snagging during zipping.

Set elements

Designed with advanced thermal insulation, the model efficiently maintains the temperature of both hot and cold contents, and features exceptional resistance to mechanical impacts. Outfitted with a large cap that doubles as a convenient eating vessel. Located beneath it is a leak-proof stopper equipped with a safety valve, which safely releases excess pressure inside the thermos during opening.

The temperature of the contents (water, 98 deg. C) was measured as follows:

- after 6 hours – 65 deg. C
- after 12 hours – 45 deg. C
- after 24 hours – 30 deg. C

Testing conducted at an ambient temperature of 20 deg. C (+/- 2 deg. C).

Main features

Engineered with advanced thermal insulation, the model efficiently preserves the temperature of both hot and cold contents, while offering high durability against mechanical impacts. The thermos features a spacious cap that doubles as a convenient container for eating. Beneath the cap is a leak-resistant stopper equipped with a safety valve, which safely releases the internal excess pressure upon opening.

Measured contents (water at 98 deg. C) maintained the following temperatures:

- 65 deg. C after 6 hours
- 45 deg. C after 12 hours
- 30 deg. C after 24 hours

Testing was carried out at a temperature of 20 deg. C (+/- 2 deg. C).

Technical data

Engineered with advanced thermal insulation, the model efficiently maintains temperatures for both hot and cold contents and boasts exceptional resistance to mechanical impacts. Outfitted with a large cap, it can also be utilized as a convenient eating container. Positioned beneath is a leakproof stopper with a safety valve, which ensures that excess pressure is safely released when the thermos is opened.

The temperature of the contents (water at 98 deg. C) was recorded as follows:

  • after 6 hours - 65 deg. C
  • after 12 hours - 45 deg. C
  • after 24 hours - 30 deg. C

Testing was performed at 20 deg. C (+/- 2 deg. C).

Sea To Summit


Militaria.pl is a premium dealer of Sea to Summit.


Sea to Summit is an Australian brand born out of a genuine passion for pushing boundaries, both physical and mental. Its name refers to the expedition of Tim Macartney-Snape, who was the first person to climb Mount Everest, starting his journey at sea level. This extreme journey became a symbol of the brand's philosophy: to create equipment capable of meeting any challenge and supporting the achievement of even the most ambitious goals in the outdoor world. Since the early 1990s, Sea to Summit has been providing innovative, ultra-lightweight, and reliable equipment for travelers, climbers, kayakers, and all outdoor enthusiasts. It is also a responsible brand, committed to sustainable development, using recycled materials, and actively supporting environmental protection efforts.

More Information
Weight 1391 g
Color/camouflage Green hue
Dimensions when unfolded 185 x 152 cm
Main color Olive
Main material 50D Polyester
Fill Polyester
Sleeping bag zipper side Left
Sleeping bag type Mummy
T-comfort 2 deg. C
T-limit -1 deg. C
EAN 9327868161799
Manufacturer code ASL0431211/UNI/R
Brand Sea To Summit
DWR feature
DWR

DWR (Durable Water Repellency) is a durable waterproofing treatment that increases the surface tension of water and creates a hydrophobic coating on materials. It protects the material from rapid soaking, improves drying, provides stain resistance and increases breathability.

YKK zippers feature
YKK zippers

YKK zippers are high-quality zippers commonly used in clothing and accessories, manufactured by the Japanese YKK Corporation - one of the world's largest zipper manufacturers.

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