Women's White Mountain Custard Knee High Boots This isn't your everyday riding boot! The Custard tall shaft boot from White Mountain Shoes is all about the details. The inside zipper and stretch back shaft make it easy to slip on and off. Additionally, the snake detailed strap and buckle add a unique accent to a sleek silhouette. This boot is perfect to dress up or down. You won't regret adding the Custard to your ensemble.