Patent ID: 9446563
Filing Date: 2016-09-20
CPC Classification: B32B,D06M,D06N,Y10T

Claim Text:
1. An article comprising: a fabric substrate having a front face and a back side; a water permeable spacer layer disposed over the back side of the fabric substrate, the water permeable spacer layer including a plurality of pores in which a majority of pores have an aspect ratio that is less than 0.1 and the water permeable spacer layer having a mass density from 0.1 g/ml to 0.7 g/ml, a majority of pores having a maximum Feret diameter greater than 5 microns and less than 300 microns; and a water impermeable barrier layer disposed over the water permeable spacer layer, the water impermeable barrier layer having a mass density from 0.75 g/ml to about 1.3 g/ml, the article having a bend rigidity from 0.35 to 0.7 gf·cm