Arctic Camouflage (3.5e Equipment)
From D&D Wiki
This kit consists of loose-fitting garments and jars of impermanent paint. Its items are colored in a pure white and various shades of gray. The clothing can be worn over armor and the paint applied to any portion of the body. When in an arctic or snow-covered terrain, characters using this kit gain a +2 circumstance bonus on Hide checks. Circumstances may change a terrain's usual appearance, rendering this kit useless. Camouflage kits are exhausted after ten uses. Each use lasts until the garments are removed and the paint is washed away.
Cost 50gp; Weight 5lb