Nate_s_Texture_Pack_v2.5.zip is a release file of the Minecraft resource pack Nate's Resource Pack [16x], made for Minecraft 1.4.7. It was published on February 5, 2013 and is 2 MB in size. For the full description, screenshots and every other version, visit the Nate's Resource Pack [16x] resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.