There's nothing quite like the feeling of slipping into a new pair of trousers and realising they're just what you've been looking for. Comfortable, sleek and flattering in all the right places, having a reliable pair of trousers in your wardrobe means a great outfit is never far away.

Watch as Emma shares her insights on fit, shape and fabric and tells you all you need to know about these essential styles.

As effortless glamourous as are they are versatile, these lustrous satin trousers are a Busby & Fox classic for a reason. As comfortable as a pair of pyjamas (thanks to the full elasticated waistband) and crafted from rich blue-black satin for an elevated finish, this perfect pair works just as well on a Friday night out as they will lounging around home on a cosy evening.

An updated (and seriously cool) take on the chino, the Sadie trousers feature a traditional button and zip fastening that gives structure around your middle, with a soft barrel leg for a flattering silhouette. Made from cotton, these 'wear-with-anything' trousers are ultra breathable in the warmer months and blend beautifully with natural fabrics such as linen.

The perfect black trousers doesn't exi- wait, turns out they do. Made from viscose crepe (the lightweight and easy-to-care for fabric of your dreams) the Renata tapered trousers tick all the boxes. Elasticated drawstring waist, side pockets, classic black and soft tapering on the leg to flatter all shapes, sizes and heights, buy now and wear forever and ever and ever.

Offering a straight leg, elasticated waist and two handy side pockets, the Cindy trousers are the classic black trouser that proves if you get the basics right, everything else will follow.

Throw them on with a classic white t-shirt and trainers for a ridiculously unfussy but oh so cool day to day look, but when the occasion calls you'll know you have the perfect base to build a glamorous, formal outfit.

Ideal for day to day wear but with a little bit of intrigue, the Nero trousers are now available in a gorgeous khaki stripe that creates a flattering lengthening effect.

Plus crafted from a soft viscose jersey, this classic style stays lightweight, loose and ultra-comfortable.

Another gorgeous style made from the marvel that is viscose crepe, and this time boasting a wide leg that skims down from the waist creating a flawless silhouette – what's not to like?

Not forgetting the details, this sleek style feaures two deep side pockets and a wide elasticated waistband.