Pentagon Tac Maven Cocoon Sleeping Bag - Black

Black compact mummy-style sleeping bag, engineered for spring and summer conditions, offers an ergonomic sleeping posture and freedom of movement throughout rest. Constructed from premium polyester with a robust outer layer and synthetic insulation.

Temperature ratings for the Tac Maven Cocoon sleeping bag are specified in accordance with the EN 13537 standard:

• T-comfort: +20 C – lowest ambient temperature at which a woman can rest comfortably through the night.
• T-limit: +15 C – minimum temperature at which a man remains comfortable throughout sleep.
• T-extreme: +10 C – lowest temperature at which survival inside the bag is possible; not intended for regular use.

The exterior utilizes durable 190T polyester, paired with an inner lining crafted from 190T Pongee polyester. Integrated synthetic down filling at a density of 80 g/m2 delivers outstanding thermal insulation while maintaining a lightweight structure. Reinforced stitching secures the filling, ensuring uniform distribution throughout the entire sleeping bag.

Featuring a zipper on the right side, the sleeping bag can be fully opened, ensuring convenient access for entering and exiting.

Enhanced thermal insulation is achieved with the integrated hood, effectively enclosing the head to minimize heat loss in cold conditions. The contoured design also offers superior defense against wind and moisture.

Designed for convenience, the model offers effortless transport and compact storage. Packed dimensions are just 30 x 17 cm, with a total weight of only 750 g, ensuring portability without significantly increasing your load.

A compression sack is provided, ensuring convenient transport and compact storage of the sleeping bag.

The model offers a thermal insulation coefficient of R-Value 1.5, measured according to ASTM F3340-18. This value indicates the insulating capability against ground temperature—higher ratings provide greater protection against heat loss.

Explanation of R-Value scale as utilized in the outdoor sector:

• 1.0-2.0 – recommended for summer use (night temperatures above approximately 10 deg. C),
• 2.1-3.5 – suitable for spring, summer, and autumn (around 0–10 deg. C),
• 3.6-5.0 – intended for cooler conditions, near 0 deg. C and negative temperatures down to around -5/-10 deg. C,
• 5.1-7.0 – designed for winter environments where temperatures fall below 0 deg. C,
• above 7.0 – suited for severe winter conditions requiring higher insulation.

Overall thermal comfort depends on factors such as the sleep system (sleeping bag, apparel), type of terrain, and individual cold tolerance.

Operating temperature ranges of the Arran Quilt sleeping bag in accordance with the EN 13537 standard:

• T-comfort: 5 deg. C – represents the lowest temperature at which a woman can sleep comfortably throughout the night.
• T-limit: 0 deg. C – indicates the minimum temperature where a man can sleep without experiencing discomfort.
• T-extreme: -14 deg. C – marks the lowest temperature at which survival inside the sleeping bag is possible. Regular use under such conditions is not recommended.