▎ 摘　　要

NOVELTY - The utility model relates to the technical field of sleeping bag, especially relates to a cold-proof sleeping clothes with detachable high collar. Technical solution thereof comprises: a coat, trouser legs and heat preservation tie, two sides of the coat are provided with a connecting top part, two sides of the connecting sleeve outer surface is provided with a sleeve pipe through a locating buckle, the front surface of the coat close to top part side is provided with a control pad, the coat top part with a heat preservation tie through the connecting buckle, the lower surface of the coat is connected with a trouser leg, the inner and outer surfaces of the jacket are provided with a flannel layer, the inner part of the jacket is provided with eiderdown at the gap position of the two side suede layers. The utility model solves the problem that the existing device has no heating and heat preservation mechanism, cannot be heated in the using process, the heat preservation effect is bad, the warm effect is not good, and cannot freely adjust the length of the sleeve, some people have bad wearing effect, the use applicability is not good, improving the heat preservation effect of the pajamas, so as to improve the warm-keeping effect of the sleeping clothes.