21 of the best women's trouser suits that will never go out of style

I think trouser suits look coolest when worn with trainers and a white t-shirt for a relaxed take, it's the mix of smart and sporty that does it for me. Although, if you prefer your tailoring with a side of unexpected heels (enter the wrong shoe theory) and a cami or bright coloured knit underneath, that's also a great call and of course a trouser suit and loafers is outfit gold for the office.

Where can I shop the best women’s trouser suits?

I can pin some of my most memorable moments to the women trouser suits I have worn, and plenty of excellent options can be found on the high street. Cos and & Other Stories are my go-to for suiting as they always have great tailoring options. Add their pink suit to the top of your wishlist for officewear that isn't boring and special occasion dressing.

But if you're looking to invest in your first trouser suit, a neutral shade would be a very solid starting point. It doesn't have to be black (although Arket's linen trouser suit with oversized jacket is a dream), grey, tan and ecru also work great as a base to style with the rest of your wardrobe. Ganni's grey suit, and Raey's khaki-green tux are great investment pieces and Marks & Spencer's wool blend pinstripe suit is a great choice for quality that won't break the bank.

If you still need convincing (and I know trouser suits often come with a bigger price tag than a dress) remember that you get three ways to wear them. As a suit of course, then both the blazer and trousers can be worn separately, and, from our edit below, even the waistcoats would work paired with jeans. According to my maths, that works out as far more versatile than even your most hard-working dress. Honestly, there is a trouser suit to suit every style.

For more from GLAMOUR UK's European Fashion Editor Londiwe Ncube, follow her on Instagram @londisgoods.

Scroll down to shop 21 of the season's best women's trouser suits to add to your wishlist right now.