| abstract |
An object of the present invention is to provide a multilayer structure in which two or more sheet-like materials are bonded or stitched together, and the surface of the structure is uneven due to water absorption, the thickness is increased, or the air permeability is improved. Provided are a multilayer structure and a textile product that can reduce the sticky feeling, the stuffiness, and the feeling of cooling, and have a three-dimensional structural change by water absorption. A multilayer structure in which two or more sheet-like materials selected from woven and knitted fabrics, nonwoven fabrics, and films are bonded together or stitched together, and the multilayer structure has more water absorption than when dried. A water absorption change layer in which the area is increased by 10% or more and / or the thickness is increased by 10% or more, and a non-water absorption change layer in which the area change rate and the thickness change rate with respect to drying during water absorption are 3% or less are included. A multilayer structure that three-dimensionally changes its structure due to water absorption. [Selection] Figure 1 |