Insulation layer multifunctional sleeping bag (certain type)

Abstract

1. The name of the product of this design: Multifunctional sleeping bag with thermal insulation layer (a certain type). 2. Purpose of the product with this design: The product with this design is used as a sleeping bag to keep warm while sleeping. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: main view. 5. This product with a thin appearance design is a thin product, and the left view is omitted; this product with a thin appearance design is a thin product, and the right view is omitted; this product with a thin appearance design is a thin product, and the top view is omitted; this product with a thin appearance design is a thin product, and the bottom view is omitted; this product with a thin appearance design is a thin product, and the stereoscopic view is omitted.

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