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Phase Eight

Isla Crop Trousers

£35 Was £59
Colour: Black

Size Guide

UK Size Bust Waist Hips
8 83 66 93
10 88 71 98
12 93 76 103
14 98 81 108
16 103 86 113
18 108 91 118
UK Size Bust Waist Hips
8 30.5/8 26 36.5/8
10 32.5/8 28 38.5/8
12 36.5/8 30 40.5
14 38.5/8 32 42.5
16 40.5 33.7/8 44.5
18 42.5 36.5/8 46.5
International conversions
UK European USA Australia
6 34 2 6
8 36 4 8
10 38 6 10
12 40 8 12
14 42 10 14
16 44 12 16
18 46 14 18
See all charts
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An essential trouser designed in a fitted style and cropped above the ankle. Wear with flat shoes for smart-casual style.
  • Model wears UK size 10 and is 5'7 / 170cm
  • Regular Fit

  • Style Code: 100989050
  • Care: Delicate Machine Wash
  • Composition: 80% Cotton 17% Polyamide 3% Elastane
  • Fastening: Concealed Zip
  • Length: 64.5cm Inside Leg

Premium Courier DHL / DX
2 - 3
working days
Hermes UK Standard Delivery
£1.95 for orders under £50
FREE for orders over £50
working days
Express Courier DHL/DX
1 - 2 Working Days
UK Saturday Delivery
Next Saturday (Order by Friday 1pm)
Click & Collect Not Available
UK Express Click & Collect Not Available

We deliver using couriers and require a signature on delivery.

If your order contains more than one item, some items may have different dispatch dates. We will split your order to ensure we get each item to you as soon as they’re ready, at no extra cost.

Terms, conditions and exceptions apply:
Click here for our full Delivery Policy

FREE RETURNS Items should be returned together with your dispatch note and must be unused, in perfect condition and with their original tags and packaging.

Extended Returns:

To allow you to shop with confidence, we have extended our returns policy. Any purchase made, either in store or online, between 31st October and 24th December 2020 can be returned for a full refund up until 28th January 2021.

Terms, conditions and exceptions apply:
Click here to read our full Refund Policy

Customer Reviews
Sort By:
Showing 5 of 47 reviews
08 November 2019
Fit and fabric were good .
24 May 2019
Easy. Comfy black pants Liked so much I bought all different colours
07 April 2019
I have a few pairs, very wearable comfy, trousers - material thinner than what I tired on in the shop - but kept for the summer.
31 March 2019
Great summer trousers, dress up or down
27 March 2019
I ordered 2 pairs in different colours the same size. I already have a pair. One was a perfect fit the other too small. This is disappointing and confusing. I am 5ft 1inch and they are a nice length as ankle grazers. The cut is nice and flattering. If taking on holiday the first wear - they are very smart but if hoping to wear more than once they definitely lose there shape.
14 March 2019
Love these trousers so comfy to wear
04 March 2019
These trousers are a good fit. Bit of stretch to the fabric which always helps. Quality of fabric appears good. I have purchased these to wear in the Spring/summer and they will look perfect with a variety of tops. I bought in both white and black as they were reduced and a good price. Not sure I would have paid full price for these as expensive
13 January 2019
good fit very pleased perfect work wear
19 September 2018
Bought 1 pair of Isla Crop Trousers in store in white. They were so good I ordered another 2 pairs on line in black and navy. However they were not as the first pair. The sizing of both pairs was inconsistent. Stitching at the ankle was poor quality and the cut was uneven. Despite this I did keep them as they are for casual wear and look well on!
17 September 2018
Well fitting and well made
12 September 2018
Lovely trousers. I actually preferred the front fastening of my previous trousers, but these are really great fit and wash well. Nice and fitted. Good length.
28 August 2018
Great colours & fit . Wash well & need minimal ironing .
21 August 2018
Great fit, comfy. Have bought before and will do again
21 August 2018
Perfect fit, nice fabric and comfortable to wear
19 August 2018
Did not fit. Did not like side zip.
18 August 2018
Great fit and quality - very pleased!
17 August 2018
The Isla crop trousers aren't at nice a fit as the other ones I've had loads of from Phase 8 these have no waistband which the others had and are side instead of front zip.
17 August 2018
Black version. Good fit, comfortable, possibly slightly different sizing/fit to the navy pair I already own? Have washed well. Still happy with them
15 August 2018
This is the first pair of cropped trousers that didn’t fit me. Very much on the small side and tight round the leg. Disappointed. Had to return.
13 August 2018
Poor communication . Regards
12 August 2018
They are really good trousers
11 August 2018
The waist band is not sewn up and rides up when worn. The zip has broken on one pair straight away
10 August 2018
Love the isla trousers, i have 4 pairs in various colours.
04 August 2018
Brought the navy trousers first , then the green then the black. Delighted with these trousers, great fit, look good and wash well.
04 August 2018
Perfect colour, fit and style.
30 July 2018
I like the trousers. They fit well and look nice.
09 July 2018
Lovely trousers good quality and good fit
11 June 2018
Good quality, good fit...
11 June 2018
lovely crop trousers - I purchased in 3 different colours
10 June 2018
Poor fit round waist. On the large side. Smaller size not big enough. Preferred the style of the Halle Crop Trousers. Lovely colour pink though
08 June 2018
Lovely trousers, light weight for the summer and good quality as I expect from Phase Eight. 20% off was a bonus😀
30 May 2018
Good fit nice fabric. Price good
29 May 2018
The trousers are made of lovely light weight, crisp material and are quite fitted at the waist.
28 May 2018
Comfortable, stretchy, good colours, good fit
21 May 2018
Great fit. Really pleased.
20 May 2018
Very well made classic crop trousers which I wish you did in light grey and light cream as o would niy both
11 May 2018
Lovely fabric and good fit
10 May 2018
The trousers were nice but quite tight so decided to return them
09 May 2018
Poor quality & baggy calves, will return it. Disappointed
06 May 2018
Great stretchy crops, nice length and side cut at bottom. Side zip concelead so no bulky waistband, slimming and looks great with flats and tshirt s or tunics love these trousers. True to size
02 May 2018
Comfortable, good fit and easy to wear. I have two pairs now in black and navy.
30 April 2018
I've bought these trousers for several years. The fabric is now cheap and nasty. Returned them.
26 April 2018
love these trousers have them in three different colours
31 March 2018
Not at all what I’ve come to expect from phase eight .
27 March 2018
Love these trousers, so comfortable and plenty of stretch
20 March 2018
Trousers are a great fit. I am a ‘short’ length and they are not cropped on me but I prefer this. Will buy in another colour.
24 January 2018
They are a good fit for me