This one is quite simple in design, it consists of vertical stripes layered on top of a seamless texture.
Source V. Hartikainen
You just can’t get enough of the fabric patterns, so here is one more for your collection.
Source Krisp Designs
Seamless Prismatic Geometric Pattern With Background
Source GDJ
Prismatic Groovy Concentric Background 2
Source GDJ
To get the tile this is based on, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
I skipped number 3, because it wasn’t all that great. Sorry.
Source Dima Shiper
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
Inspired by a drawing in 'Kulturgeschichte', Freidrich Hellwald, 1896.
Source Firkin
Psychedelic Geometric Background No Black
Source GDJ
Love the style on this one, very fresh. Diagonal diamond pattern. Get it?
Source INS
You know I’m a sucker for these. Well-crafted paper pattern.
Source Mihaela Hinayon
Got some felt in my mailbox today, so I scanned it for you to use.
Source Atle Mo
If you want png files of this u can download them here : viscious-speed.deviantart.com/gallery/27635117
Source Viscious-Speed
Did anyone say The Hoff? This pattern is in no way related to Baywatch.
Source Josh Green
This is lovely, just the right amount of subtle noise, lines and textures.
Source Richard Tabor
A seamless web background with texture of aged grid paper.
Source V. Hartikainen
Actually remixed from a pattern on Pixabay. But then noticed a very similar one on Openclipart.org uploaded by btj51q2.
Source Firkin
The base gradient edited so now more details are rendered.
Source Lazur URH
Carbon fiber is never out of fashion, so here is one more style for you.
Source Alfred Lee
Remixed from a JPG that was uploaded to Pixabay by Osckar
Source Firkin
A bit like smudged paint or some sort of steel, here is scribble light.
Source Tegan Male