to supply someone or something with the clothes or equipment that are needed for a particular purposeusually passive
They were all kitted out in waterproof jackets and hiking boots.
phrasekit out kit sb/sth out • kit out sb/sth usually passiveBrE to provide someone or something with the clothes or equipment they need for a particular activity+ withFirst you will be kitted out with a safety helmet and a lamp.The London studio is lavishly kitted out with six cameras.■ SIMILAR TO: fit out especially BrE