The Phia Pant is meant to be worn very fitted

Size
(UK)
Waist
(inches)
Hip 
(inches) 
Thigh 
(inches)
Inseam 
(inches) 
10 32.0 37.0 22.875 33.0
12 33.5 38.5 23.75 33.0

 

All measurements represent the garment measurements. Waist on the Phia Pant sits about 1 inch below belly button.