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Upgrade to these 'perfect' M&S jeans that have over 1,500 five-star reviews

Some shoppers are so impressed, they're buying multiple.

jeans
These Marks & Spencer Sienna jeans are flying off shelves thanks to their comfortable and stylish fit. (Marks & Spencer/Yahoo Life UK)

Finding the perfect pair of jeans can feel like an endless pursuit sometimes, and often the faff of trying them on and sending them back is time-consuming and frustrating. Thankfully, Marks & Spencer is always a reliable high street destination for denim shopping, especially with its Sienna jeans. First launched in 2019 to sellout success, they've been updated for 2024 to fit even better.

Quick overview

It's not the first time the retailer has refined the Sienna jeans, either, in 2022 they were reworked for additional comfort and flexibility by creating the same style with extra stretch.

This time around they're selling faster than ever before and have already amassed more than 1,500 glowing five-star reviews from shoppers, some of whom have bought multiple pairs. Add them to your basket ASAP if you're on the hunt for a new pair.

These super soft and stretchy straight-leg jeans are flying off shelves, with rave reviews from shoppers. 

£33 at Marks & Spencer

High-cut and straight-leg, the Sienna jeans are soft and stretchy, for maximum comfort with minimal effort.

Pair them with a tailored black blazer and white shirt to keep things smart and sophisticated or throw on your favourite jumper and trainers for your weekend plans.

Smart and stylish, these straight-leg jeans are unrestrictive and flattering. (Marks & Spencer)
Smart and stylish, these straight-leg jeans are unrestrictive and flattering. (Marks & Spencer)
You can easily dress them up and down with the right top and accessories. (Marks & Spencer)
You can easily dress them up and down with the right top and accessories. (Marks & Spencer)
You can't go wrong with a classic blue pair of jeans in your everyday wardrobe. (Marks & Spencer)
You can't go wrong with a classic blue pair of jeans in your everyday wardrobe. (Marks & Spencer)
The high-cut waist and straight-leg design is both comfortable and easy to wear with items you already own. (Marks & Spencer)
The high-cut waist and straight-leg design is both comfortable and easy to wear with items you already own. (Marks & Spencer)

£32.50 at Marks & Spencer

They're available in an array of colours too; black, white, indigo mix, light indigo and medium indigo, across M&S's petite and regular ranges in sizes six to 24, and eight to 20 in its long line.

Customers say they fit true to size and are a great alternative to leggings or joggers.

There's plenty of positive reviews from satisfied denim shoppers at M&S, here's just a snippet:

  • "I now have 4 pairs of these fantastic jeans, in several colours. I live that they're available in different lengths and I order a bit longer if I want to wear heels with them. They wash brilliantly and keep their shape. 10 out of 10!"

  • "Gorgeous extra soft stretch high waist jeans. Best fit I have ever purchased! So comfortable I went back to get another pair in a darker denim. Would highly recommend."

  • "So soft! Really easy to wear- I was looking for a weekend alternative to leggings or joggers and these are perfect."

  • "Really love these jeans. They are so comfortable, they don't really feel hard like denim but do look like denim. So light and comfortable. I'll be getting more of these as they are also a good price."

  • "The high waist, thicker, better quality fabric and dense indigo colour made these a hit for me. Excellent fit and quality. Recently retired, i spent most of my life in jeans now - after my ordinary Sienna jeans wear out, I will replace them with more of these."

Shop now: Sienna Supersoft Straight Leg Jeans | £32.50 from Marks & Spencer

Shop now

It's not the only jeans that have caught our eye at M&S recently, there's plenty more styles that are on our wish list. Here's our top rated picks.

Marks & Spencer

These jeggings are the perfect compromise between stiff denim and form-fitting leggings. With a skinny fit and an elasticated high waistband, they're an easy item to throw on when you have nothing to wear. 

£18 at Marks & Spencer

Flared jeans have made a comeback and offer an alternative to the skinny styles that have dominated in recent years. This pair comes in sizes six to 24. 

£40 at Marks & Spencer

If you prefer a looser fit, this ankle-grazing pair are stretchier on the thighs and waist, and typically sit lower on the hips. 

£40 at Marks & Spencer