Light gray version of the Binding pattern that looks a bit like fabric.
Source Newbury
Your eyes can trip a bit from looking at this – use it wisely.
Source Michal Chovanec
A pattern drawn in Paint.net and vectorized in Vector Magic.
Source Firkin
Green Web Background, Seamless tile.
Source V. Hartikainen
Drawn in Paint.net and vectorised in Vector Magic
Source Firkin
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
The first pattern on here using opacity. Try it on a site with a colored background, or even using mixed colors.
Source Nathan Spady
I have no idea what J Boo means by this name, but hey – it’s hot.
Source j Boo
Fake or not, it’s quite luxurious.
Source Factorio.us Collective
From a drawing in 'Navigations de Alouys de Cademoste.-La Navigation du Capitaine Pierre Sintre', Alvise da ca da Mosto, 1895.
Source Firkin
Fix side and a seamless pattern formed from circles.
Source SliverKnight
Alternative colour scheme. Not a pattern for fabrics, but one produced from a jpg of a stack of fabric items that was posted on Pixabay. The tile that this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin