Warmth:

• The sleeping bag provides warmth with its 250g/m² filling, and the inner cotton sheet with 200g/m² ensures adaptability across a wide temperature range.
• The envelope design with an integrated hood offers enhanced head warmth.

Comfort:

• Crafted from polyester-cotton material, it strikes the perfect balance between softness and strength, with excellent moisture absorption, breathability, and no static electricity.

Durability:

• Made from durable polyester-cotton yarn fabric, this sleeping bag is splash-proof and built to last.

Graphene Heating Technology:

• The lower layer of the sleeping bag features four graphene heating sheets, offering three adjustable heating levels. The high, medium, and low settings are indicated by red, green, and blue lights, respectively.
  • High: 50-55℃, approx. 3 hours of use.
  • Medium: 45-50℃, approx. 4 hours of use.
  • Low: 40-45℃, approx. 5 hours of use.
• This technology allows for reduced filling weight while maintaining optimal warmth, making the sleeping bag lighter, warmer, and more comfortable.

Additional Features:

• Comes with a polyester-cotton yarn zipper bag for easy transport.
• Roll bag storage method with foot-tied buckle webbing for secure packing.