I purchase the size that I normally get and it fits perfectly not tight with some wiggle room. Lovely slimming style, that covers the not so great belly area.I have purchase for many years from Wash clothing company and I would have to say that their Denim skirts are well made /excellent quality.Seller is super amazing to!Love the finishing. These skirts are very well made, they are British sizing so you need to go up two sizes.When I need another denim skirt it will come from here. I have bought three and they are great quality.Be sure to check size chart as the waist size is exactly as listed. I have bought two different sizes one for my daughterAnd the waist size is exactly listed in both.Seriously, my only complaint is that I do not have two or three of these. I wear skirts everyday. The way some women wear leggings or jeans, I wear jean skirts. This is by far my most favorite jean skirt - ever. I love the smooth, flat front; the button and zipper in the back are easy, too. The length is great; not too narrow at the bottom - I can climb into the truck or van with no issues. The color is great - not too dark, or a weird blue. I have washed it quite a bit (favorite skirt - need more of them) and it has done well, color still looks great, no weird twisting or wrinkling out of the dryer. The pockets though set this apart from my other Wash denim skirt. These pockets are deep. My cell phone fits (and it's a big one, in a bulky case) horizontally in the bottom of the pocket. I thought it would stay vertical - and the pocket is still deep enough I don't need to take it out when sitting down/driving, etc. And the pockets don't look bulky or gape or anything weird. Love, love, love this skirt.This skirt sits properly around my waist and skims my ankles. I didn't have to size up and wear it round my hips to get the length like so many other so-called long skirts.I am 175cm and about 78kg, I usually wear a size 16 for modesty, comfort and layering petticoats underneath in winter. This skirt, in a size 16(UK) fits perfectly for all of that. The stretch is very minimal, not like it's mostly spandex and will runkle in the wash. It feels like a good medium to heavy weight denim with a bit of give in it to drape nicely.The pockets are DEEP, unlike so many women's clothes that feature one paltry, tiny apperture which won't even fit a phone let alone a purse. I would recommend this skirt on the pockets alone.Looked like a sackThis is a great skirt, I'm a size 20, I ordered UK Size 20 and it's perfect. The length is spit on, I'm 5'8" and its sits at my ankles. Very satisfied with this.Gonna bella, ma ho sbagliato taglia, serviva una M. È elasticizzata questo non era chiaro, sembrava dritta, per cui a prescindere dalla taglia è fasciante.