For optimal waist training results, our XK Latch & Zip Tights are the perfect choice. Featuring a single row of latches and a forceful zipper closure, these tights are designed for all-day wear and provide a seamless fit under clothing. With sizes ranging from small to 6XL, they offer both comfort and effectiveness. Please note, this item cannot be exchanged. (Expert Tip: To ensure the best fit, consider going up a size for an even more aggressive waist training experience.)