For your consideration are a very unique slippery smooth pair of soft metallic foil panties

These are hipster style, designed for men not women (unless you like the front puffy) For the ideal fit your waist/hips should be somewhere in the middle of the range not at the beginning or the end

Sizes are as follows: 

S will range from 22-32" 

M will range from 24-36" 

L will range from 26-40" 

XL will range from 28-44"