Practical and forever chic, the trench coat is a wardrobe essential. It was first created for military purposes by Thomas Burberry (yes, that Burberry) in 1912, but has since become a womenswear staple.

It hasn't changed much in those 100 years. And that's because it was so well-designed in the first place: with a double-breasted silhouette, storm flaps, epaulettes and a buckled waist belt to keep the wind and rain out.

The trench isn't just famous for its practicalities though; it's culturally iconic, having been represented through history and Hollywood by glamorous women and men since the '30s. It's still the outerwear on every fashion editor's wish list and most designers create a reworked version every season.

And while a quality version like Burberry's is made to last, we're here to convince you that any trench coat is an excellent investment because of its versatility. The neutral colour palette, showerproof gabardine fabric and easy-to-layer weight means you can wear one anywhere and everywhere, all year round. Keep scrolling to find out how...

How to wear a trench coat in autumn
Smocked Dress
Boden Smocked Dress
£98 at Boden
Crossbody Bag
Whistles Crossbody Bag
Now 15% Off
Trench Coat
Cos Trench Coat
Now 50% Off
Knitted Tank
Cos Knitted Tank

In Britain, temperamental climes makes dressing in transitional months difficult, but arm yourself with a lightweight trench like Cos' and you'll never get caught out again. We'll be wearing this '70s-inspired coat over midi dresses in late summer, then layering up with knitted vests or a cardigan during the spring season.

How to wear a trench coat...to work
Cotton Shirt
Boden Cotton Shirt
Flatform Loafers
M&S Collection Flatform Loafers
Trench Coat
& Other Stories Trench Coat
 Le Pliage Bag
Longchamp Le Pliage Bag
Slim Fit Trousers
M&S Collection Slim Fit Trousers

As we go into a new season, it might be time for a workwear wardrobe refresh. One item you can guarantee is an investment for both work and play is the trench coat: it looks just as good with jeans and dresses as it does with smart trousers and tailoring. Keep your formal looks dry and crease-free on the commute with & Other Stories' longline style. We like its classic double-breasted design and boxy, oversized fit.

How to wear a trench coat...on the weekend
Shopper bag
Mango Shopper bag
Straight Leg Jeans
M&S Collection Straight Leg Jeans
Trench Coat
M&S Collection Trench Coat
Breton Top
Boden Breton Top
Now 60% Off
Vegan Trainers
Superga Vegan Trainers
Now 37% Off

If you're looking for something simple but chic to wear on the weekend, get inspired by the clean looks of the '60s (Audrey Hepburn famously wore a trench coat in Breakfast at Tiffany's). The magic combo of a Breton top, blue jeans and simple plimsols will never go out of style – just add Mango's oversized suede shopper and you're good to go.

How to wear a trench coat...in the evening
Pleated Clutch
Whistles Pleated Clutch
Now 58% Off
Knitted Midi Dress
Boden Knitted Midi Dress
Belted trench
Mango Belted trench
Siren Wire Earrings
Monica Vinader Siren Wire Earrings
Court Shoes
Jigsaw Court Shoes
Now 61% Off

A trusty black trench is ideal for pairing with evening looks. It's lightweight enough to layer over delicate dresses, but will keep you warm during outdoor events. Wear yours with Boden's knitted midi and accessorise with a mini clutch and dainty gold jewellery. Our favourite style? This emerald green pair from Monica Vinader – we hear the Princess of Wales is also a big fan.