The material itself has the function of expressing special connotations,and the clever selection of materials is the key to the perfect presentation of spatial design.Fabrics have the characteristics of recyclability and strong plasticity,which can be organically combined with spatial design to create unique spatial environments.The article adopts literature reference method and case analysis method to study the application of fabrics in space,and explores the application value of functional expression and aesthetic form of fabrics in space design.Analyze the functional applications of fabrics from three aspects:the division and definition of space,sound absorption and noise reduction,and shading and light transmission.Explore the aesthetic applications of fabrics from the perspectives of color,form,and texture.