Decided to get a pair of these because the sale price was too good to refuse, but they're so nice, I'd probably pay full for more pairs in future. I'm 5'1" and a size 8, proportioned with long legs and a short body, and the petite small is a nice fit, with the waistband coming up pretty high (right up to my ribcage, but the belt loops exactly on my natural waist), and the cuffs exactly where they should be. The elastication of the waistband is really well-engineered, it hugs securely around your whole tummy area, but with a soft and even pressure that doesn't squeeze. It then puffs out just a little around the hips, giving space for delightfully big pockets. You can put your phone in them without it peeking out the top or getting uncomfortable when you sit down!
The cotton fabric is sturdy with just a slight coarse feeling if rubbed, and has a soft, matte finish that looks high quality as it interacts with light. My partner described the colour as "luxurious". It's more of a plum colour than wine, which I actually really like. The fabric isn't stretchy, the elastication is purely on the waist, but the trousers are baggy enough that they're not restrictive, even if you're hyper-mobile like me and sit crumpled up like a weird goblin.
Overall, really chuffed with these. Vintage quality, classic look and really big pockets!