The liners for the Arctic Cat 3-in-1 snowmobile suit jackets can be worn alone as a light weight jacket themselves. Some of them were a plain, single color with just a name and the Arctic Cat "Cat Head" on them. Others were a little fancier. One of them was the 1993 ZR LTD jacket liner. The yoke and arms have iridescent ribbed checker board squares and the jacket seems to change hues depending on the lighting. Very cool! It is much fancier than the standard zip-out liner, and I believe it will zip into any of the 3-in-1 Arctic Cat, Arctic Wear snowmobile suit jackets of the same size going backwards and forwards for a few years (21" zipper). You can find the ZR LTD snowmobile suit jacket liner/lightweight jacket in my eBay auctions. https://www.ebay.com/usr/dkc_licdist If an item doesn't move on eBay then I move it to my Auctiva Commerce Vintage Snowmobile Collectibles store at www.dollykamco.com