Model is 1.68m, UK6 wears S comfortably
S PTP 88 waist 82 hips 104 length 114-117
M PTP 92 waist 86 hips 108 length 114-117
L PTP 96 waist 90 hips 112 length 115-118
XL PTP 100 waist 94 hips 116 length 115-118
Measurements are taken flat laid, multiply by 2, before stretch.