MIA Grier Knee High Boot - BlackMIA Grier Knee High Boot Black Take knee high boots to the next level with GRIER. Crafted with vegan leather and a stretch knit upper, making GRIER easy for on and off wear. Made with a 14 inch shaft and sitting on a 2. 7 inch stacked heel, adding just the right amount of height to any look. Finished our signature contoured footbed made for all day comfort. Returns or exchanges are accepted of unworn items, with tags still attached, within 14 days of