Mil-Tec Comforter Traveler Sleeping Bag - Black

Rugged sleeping bag in Black, featuring a mummy-style design that provides optimal body alignment and allows for free movement throughout the night. Crafted from premium polyester with a robust external layer and synthetic insulation for lasting performance.

The model boasts a thermal insulation coefficient of R-Value 4.6, measured in accordance with the ASTM F3340-18 standard. This value represents the degree of insulation against ground cold—higher values correspond to greater effectiveness in minimizing heat loss.

Explanation of R-Value interpretation as applied in the outdoor sector:

• 1.0-2.0 – suitable for summer use (when nighttime temperatures stay above approximately 10 deg. C),
• 2.1-3.5 – ideal for spring, summer, and autumn conditions (roughly 0–10 deg. C),
• 3.6-5.0 – designed for chilly environments, around 0 deg. C and subzero conditions down to about -5/-10 deg. C,
• 5.1-7.0 – intended for winter applications, with temperatures falling below 0 deg. C,
• above 7.0 – recommended for harsh winter environments requiring enhanced insulation.

Actual thermal comfort will depend on factors such as the sleeping system (sleeping bag and garments), ground type, and the user’s individual resistance to cold.

The external shell crafted from polyester delivers robust protection against wear, mechanical stress, and moisture. An inner lining of polyester provides a comfortable feel against the skin. Such a material configuration renders the sleeping bag ideal for both demanding outdoor expeditions and relaxed camping scenarios.

The filling is made of synthetic polyester insulation, ensuring both lightweight properties and optimal thermal comfort. The quilted construction secures the fibers in place, guaranteeing consistent heat distribution.

A two-way zipper is installed on the right side of the sleeping bag, protected by a Velcro flap.

Anatomically contoured hood delivers enhanced protection against head cooling. Incorporation of a drawstring minimizes heat escape and elevates comfort during overnight use in low-temperature environments. An internal thermal collar efficiently prevents cold air from entering the sleeping bag's interior.

The model offers outstanding ease of transport and storage. Once folded, the sleeping bag measures just 37 x 19 cm and weighs only 1000 g, making it simple to carry without significantly adding to your gear load.

Apractical cover comes with the sleeping bag, providing protection during transport and shielding it from dirt and potential damage.

The model offers a thermal insulation coefficient of R-Value 3.7, measured in compliance with ASTM F3340-18 standards. This coefficient indicates the level of insulation from the ground—the higher the value, the more effectively heat loss is minimized.

Industry interpretation of R-Value within the outdoor sector:

• 1.0-2.0 – recommended for summer use (nighttime temperatures above approximately 10 deg. C),
• 2.1-3.5 – suitable for spring, summer, and autumn conditions (roughly 0–10 deg. C),
• 3.6-5.0 – ideal for cooler environments, around 0 deg. C and sub-zero conditions down to about -5/-10 deg. C,
• 5.1-7.0 – optimal for winter applications, when temperatures fall below 0 deg. C,
• above 7.0 – designed for winter settings where enhanced insulation is necessary.

Actual thermal comfort is influenced by the complete sleep system (sleeping bag, apparel), type of ground, and personal tolerance to cold.

Before sharpening, immerse the stone in water or apply oil designed for sharpening. Set the whetstone on a stable, flat surface. For effective sharpening, glide the blade over the stone with gentle pressure, making several passes on both sides of the blade. Maintain a consistent sharpening angle of 15 deg. -30 deg. for optimal results.