Navigate to your 'steamapps[YOURNAMEHERE]\' folder and copy the extracted content to the directory, overwrite if asked.
Enjoy your new skin, you are free to distribute this anywhere, just give me the credits for creating it and paste an url to the file's fpsbanana location. Thanks for downloading, enjoy!
FIRST OF ALL, I DID NOT STEAL ANYTHING FROM http://www.facepunch.com/showthread.php?t=971800, you haven't even bothered to compare the textures. Anyway, If I knew that this type of skin already exists, I wouldn't even bother to upload it. BESIDES, my skin and the one from http://www.facepunch.com/showthread.php?t=971800 ARE TOTALLY DIFFERENT, you haven't even compared them, yet you judge it. AND I have not included Thunder Skunk's ASHHPD Handclipping inside this skin, I just took the screnshots while using it, and gave links to the material.