The stealthpack.zip file you have requested: Shadow of Chernobyl / Skins / Other / Stealth Knife and Hands - 826.47kb is not available. Perhaps try browsing all files for the game S.T.A.L.K.E.R. Shadow of Chernobyl and upload any files you want to share or are missing. This is the only information we could locate:
This mod reskins the gloves to have a darker look (like assassin's gloves) and makes the grip on the knife rubber and the blade not as shinny.