A seamless background tile of aged paper with shabby look.
Source V. Hartikainen
This could be a hippy vintage wallpaper.
Source Tileable Patterns
Greyscale version of a pattern that came out of playing with the 'slinky' plug-in for Paint.net
Source Firkin
The image depicts a shell seamless pattern.I used an OCAL clipart called "Shell" uploaded by "jgm104".Thanks.
Source Yamachem
One more in the line of patterns inspired by Japanese/Asian styles. Smooth.
Source Kim Ruddock
Alternative colour scheme to the original.
Source Firkin
Prismatic Geometric Tessellation Pattern 2 No Background
Source GDJ
One more updated pattern. Not really carbon fiber, but it’s the most popular pattern, so I’ll give you an extra choice.
Source Atle Mo
I have no idea what J Boo means by this name, but hey – it’s hot.
Source j Boo
This ladies and gentlemen, is texturetastic! Love it.
Source Adam Pickering
The green fibers pattern will work very well in grayscale as well.
Source Matteo Di Capua
Seamless Background For Websites. It has a texture similar to cork-board.
Source V. Hartikainen
High detail stone wall with minor cracks and specks.
Source Projecteightyfive
From a drawing of the coat of arms of the Ottoman Empire on Wikimedia.
Source Firkin
Horizontal and vertical lines on a light gray background.
Source Adam Anlauf
Drawn in Paint.net and vectorised in Vector Magic
Source Firkin
Prismatic Abstract Line Art Pattern Background 2
Source GDJ
From a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Remixed from a design on Pixabay. To get the tile this is based on select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
From a drawing in 'Gately's World's Progress', Charles Beale, 1886.
Source Firkin
Sharp pixel pattern looking like some sort of fabric.
Source Dmitry
Prismatic Groovy Concentric Background 5
Source GDJ
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
Prismatic Abstract Background Design No Black
Source GDJ