Down-fill experts Taion presents its winter hero. Meaning ‘body temperature’ in Japanese, it pushes the boundaries of outerwear that takes you from street-strolls to the peaks, it’s ready for any outdoor climate. This Mountain jacket sets the standard. It’s filled with breathable down-feather fill, keeping you warm whilst being lightweight and its reversible too - with quilted nylon at one side and a mismatch of fleece and cotton-blend panels at the other.