White goose-down filling material, comfortable and warm. The down is fluffy, and the sleeping bag is light but keeps warm.

Down is very soft and light. There is a small gap between down and down, resulting in poor air convection in the sleeping bag. It can form a thermal insulation layer that is isolated from the outside world so that the cold air from the outside does not easily reach the inside, and the hot air inside is not easy to reach the outside, thereby maintaining the temperature.

Adopt internationally famous brand zipper.

The durable taffeta shell can withstand years of rigorous use.

Use waterproof fabric, light rain is no problem, of course, it is not recommended to get wet in the rain.

Innovative Footbox design-Footbox is arched, so you have more space for your feet.

An insulation layer is added to the bottom of the sleeping bag to keep your feet warm.

Package Included:

1 * Down sleeping bag

1 * Storage bag (black)

Specification:

Shell fabric: 400T 20D nylon

Filling material: 95% white goose down

Size: 210cm*80cm (loose place) *50cm (narrow place)

Filling power: 800

Sleeping bag weighs 850g, filled with down weight 400g, comfortable temperature: 0~10 degrees Celsius

Sleeping bag weighs 1150g, filled with down weighs 700g, comfortable temperature: -5~5 degrees Celsius

Sleeping bag weighs 1450g, filled with down weight 1000g, comfortable temperature: -10~0 degrees Celsius

Sleeping bag weighs 1750g, filled with down weight 1300g, comfortable temperature: -15~-5 degrees Celsius

Sleeping bag weighs 2050g, filled with down weighs 1650g, comfortable temperature: -20~-10 degrees Celsius

The warmth principle of goose down:

Down is very soft and small. Although it looks very thin, when you sleep in a sleeping bag, the down will attract your body temperature, expand the down and isolate the cold air from the outside, and achieve the effect of keeping warm.

It looks thin when the temperature is low and thickens after absorbing heat, which is normal.

The color of the storage bag is black, as shown in the figure below. The sleeping bag in the picture below is a thick, uncompressed sleeping bag, weighing about 2400g.

About two sleeping bags are stitched together.

You only need to connect the zippers of the two sleeping bags together, you can easily assemble the two sleeping bags into a big couple sleeping bag.

If you buy two sleeping bags, we will give you a left zipper and a right zipper, you can stitch them into a big couple of sleeping bags. If you buy a sleeping bag, the zipper on the left or right is random.