1) Bit of attire for Roy Rogers 2) Emblem of Texas and Arizona 3) Isaac asimov wore one 4) Manly neckwear 5) Neckwear for Isaac Asimov 6) Neckwear with a clasp 7) Range accessory 8) Symbol of Arizona 9) Symbol of Texas 10) Western accessory 11) Western neckwear 12) Western wear Found on https://www.crosswordclues.com/clue/bolo-tie
A bolo tie (sometimes bola tie or shoestring necktie) is a type of necktie consisting of a piece of cord or braided leather with decorative metal tips – aglets (aiguillettes) – secured with an ornamental clasp or slide. Bolos are easy to make, using attractive flat objects such as lady`s pins, coins, plastic netsuke reproductions, polished st.... Found on http://en.wikipedia.org/wiki/Bolo_tie