Conductive Fabrics provide shielding

Here's just a sample of clothing that works for shielding when made of this silver/copper/nickel fabric. There is a more expensive 100% silver fabric which would also be good.
Double the fabric to two layers and this provides quite a good shielding. It doesn't take any sewing either or very little. Just double the fabric and make a blanket and this is really good shielding.
 PATTERN:
https://wanelo.co/p/31251620/vintage-70s-floral-tapestry-hooded-caftan-caftan-1970s-hippie-boho-folk-art-flowers-festival-gypsy-grecian-hoodie-dress