S   M   L
PTP
16" 17" 18"

Waist

13" 14" 15"
Hip 21" 22" 23"
Rise 15" 15.25" 15.5"
Length  49.5" 50" 50.5"

*Model is 1.73m, UK 4/6 (PTP 15.5", Waist 12", Hips 17.25") wears size S

If you are in between sizes for PTP/waist, it is best recommended to size up.

*In between sizes refers to your measurements falling between 2 sizes, example size S & M.