Adore these leather look joggers. They’re cosy and stretchy to wear with an elasticated waist and pockets. (Ps I’ve tucked them under a little for the mirror shot as I was wearing high tops and wanted an ankle gap) They are soft, stretchy and comfortable. They don’t feel sticky or sweaty at all and the leather look fabric is matt. So you get a leather sheen but I’m they are not too shiny.
Small UK10 I’m 5’6” and a Size 10 and wearing the Small. They fit perfectly and. A Sz 10-12 would also be fine in a small.