• Capable of withstanding extreme weather conditions
• White down filling material, comfortable and keep warm.Down is fluffy, sleeping bag is light, but it's warm.
• It can form a layer of insulation layer which is isolated from the outside, so that the outside cold air is not easy to reach the inside, and the inside hot air is not easy to reach the outside, so that the temperature can be maintained.
• Down is very soft and light. There is a small gap between down and down, which causes the air convection in the sleeping bag to be bad.
• SERVICE:We attach great importance to our customers' shopping experience. If you have any questions, please feel free to contact us, we will reply to you as soon as possible within 24 hours