I still get a lot of use out of my merino rapha one. Not sure if there's a better option but some buffs are quite 'trendy'. Accessorise a fully black winter get up with a tie dye buff - reckon it'd be a good look.
I keep getting targetted ads for the Nike Strike Snood. Not sure why, as I don't have any interest in football whatsoever, but I'm tempted to get one for cycling as I think they look quite cool, if a little bit Hannibal Lecter.
Any stylish neck warmer/gaiter/tubes about? Assuming they can be stylish.