Hook and Eye closureUPDATED VERSION: Sports Bra + Waist Trimmer + Waist trainer+ Interior pocket. New special design to make the vest more flexible and the waist belt more sticky. Give you a perfect fit. Interior pocket makes you more convenient put any small things. Such as earphone, mp3,key,rope and so on.SWEAT 3 TIMES MORE THAN USUAL: This Sweat waist will helping you eliminate toxins, speed-up the calorie burning process, and keeping your muscles warm and supported, preventing post-workout fatigue and injuries.HIGH COMPRESSION,FIRM CONTROL: Shapes Your Waist. Give you an hourglass shape. Makes you sweat a lot which is great for detoxifying! It???s need to be snug so you sweat better. Lose water weight faster, and cleanse your pores.MAXIMIZE FIRM CONTROL & ADJUSTABLE STRAPS:the zipper corset is equipped with 3 rows of hook and eye closure & 2 adjustable shoulder straps,to ensure you could fit it at most extenet,and give you a sexy natural curve.100% SATISFACTORY CUSTOMER SERVICE: Slimmkiss offers great quanlity item and excellent customer service, Any questions you have, feel free to contact us and we will make you 110% satisfied and we are confident the quality make you keep it lifetime.