Who knew Tiger was a Star Trek fan? You did, and that's why you bought this undeniably cool Star Trek The Original Series Red Uniform Cat Collar! Made from custom woven nylon, this cat collar replicates the look of the bridge crew (Engineering and Security) division on the original Star Trek TV series. The Star Trek The Original Series Red Uniform Cat Collar even features a breakaway clasp for saftey and a rubberized insignia charm for an authentic look!