Fashion Base Pack-1.11.2-v3.0.1.zip is a beta file of the Minecraft resource pack Just Fashion Resource Pack[discontinued], made for Minecraft 1.11.2. It was published on May 23, 2017 and is 0.1 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the Just Fashion Resource Pack[discontinued] resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.