Buff’s B winter warmer

Headwear wizards Buff have launched a brandnew winterised version of their famed head/neck tube-scarf thing. It’s made with ThermoNet, a new fabric that Buff has developed with insulation gurus Primaloft, which they claim is four times warmer than a standard Buff tube, and it comes in the customary range of zany colours. £22.50, www.buffwear.co.uk