Please note the bottom is a high cut thong. 
 
Sizing Chart (in inches): 
 
Small:           Hip 33.5 - 35.5, Waist 22-24
Medium:     Hip 35.5 - 37.5, Waist 24-26
Large:          Hip 37.5 - 39.5, Waist 26-28
X-Large:      Hip 39.5 - 41, Waist 28-30