Great pair of Jitrois Purple Stretch Leather Side Zipper Leggings Pants sz 36 US 4 - 6 

These are a low-rise style, with full working double-zippers running down each leg on the side.  They are marked a size 36 which is generally a US 4, but may also fit a small 6.  It really depends on your shape

Waist is 29", but this is a low-rise with 8.5" rise.  Hips stretch from 34.5 to just over 37", inseam is 29"

The side of these are gorgeous, and are double zippers, the inner zipper is a double zip with tassel pulls at the bottom and both the top and bottom zips are fully functional.  The outside zips are decorative to add flair and extra detailing and accent to the pants.

Very rare and hard to find style