The First Cold Snap: Which Coat, Boots and Layers to Buy First

The Met Office outlook for October says temperatures near or slightly above average, which sounds mild until you get to the next line: chilly nights, morning fog. That is the first cold snap. It never arrives as a headline. It arrives as one Tuesday where the trench you have been getting away with since September stops working at the bus stop, and you buy the wrong coat in a panic on the way home.

So buy the right things now, in the order the cold actually hits you. Coat first, boots second, the knit under it all last. Every rail on this page searches across brands, from New Look and M&S up to Phase Eight and Dune London, so you are comparing the whole high street rather than one shop's idea of a coat.

Coats: buy one warm one before you buy anything fun

The long tailored coat is the one that does everything, over a dress for work and over the party outfit in December. Look for wool in the composition and not just "wool-look" in the name, and buy it in dark brown or chocolate rather than black if you can bear to. Brown is the colour every AW26 report agrees on, and it makes a cheap boot look better than black does.

Faux fur and borg is the fun coat. The AW26 runways went floor-sweeping and fluffy (Valentino, Gucci and Louis Vuitton all did it, per Luxury London's trend report) and the high street has made a wearable version for a fraction of the drama. Verdict: worth it as a second coat, not a first. It does a lot for a photo and nothing for your hands.

If you walk to work or wait for buses, skip both of those and get a longline puffer. It is the least glamorous thing on this page and the one you will wear most in January. Get it in burgundy or brown. A black puffer in the dark looks like every other black puffer in the dark.

Boots: knee-high is the shape this year, but buy the ankle boot first

Who What Wear's autumn boot report called it back in August: knee-high and over-the-knee boots are the big shape of the season, and ankle boots got a "sorry" in the same sentence. I half agree. A tall boot in leather or faux leather changes how a coat looks, especially with a mini or a midi skirt, and the high street has riding boots from about £45 now.

The other shape worth your money is the slouchy suede boot. It is the boho end of the trend, the one Chloé started and everyone copied, and it does the same job as the knee-high with less polish, which suits jeans better. Chocolate and tan suede are the colours to look for.

But if your current boots leak, buy the flat ankle boot first and the fashion pair second. A dry foot beats a trend, and the everyday boots below are capped at £60 so the coat still gets most of the budget.

Layers: the knit under the coat matters more than the coat

A coat over a t-shirt is a cold person. A coat over a fine roll neck is a warm one, and the roll neck is doing most of the work for about £20. Buy two, one black and one in a colour. Burgundy and dark purple are the shades the shops have committed to this year, and the funnel-neck version layers under a blazer without adding bulk.

The knitted vest is the layer nobody expects to need and then wears every day. Over a shirt, or on its own once the office heating finally comes on. It makes a plain roll neck look like an outfit.

Fair Isle and chunky cable are the pattern buys. Who What Wear listed Fair Isle as one of its six knit trends for the season, the designer versions start around £200, and the high street is doing the same idea for under £40. Buy one, not three. They are loud, and they are what people will remember you wearing.

Hats and scarves for the bits the coat cannot reach

A knitted hat and scarf set costs less than a week of coffees and covers the two places a coat does nothing for. Match it to the coat colour, or go ivory against a dark coat, which is the one combination that always looks deliberate.

Coats and boots are the two categories where the good colours sell through by November, so if you find the brown one in your size, that is the one to buy.