About this item polyester Imported Adjustable Sizing :S fit for height 4’10”-5’3″(146-160cm)/M fit for height 5’3″-5’7″(161-170CM)/L fit for height 5’9″-5’11″(171-175CM)/XL fit for height 5’11”-6’0″(176-180CM)/XXL fit for Height 6’0″-6’3″(181-190CM). safety Buckle : This safety vest comes with safety buckle, ensuring it the safety standards for horse riding gear. Bodyguard Protective Gear : Designed as a bodyguard for riders, this vest offers an added layer of protection in case of falls or accidents. Adjustable Fit : The safety vest is equipped with a large Velcro closure, allowing for easy and personalized adjustments to ensure a secure and comfortable fit for the wearer. Thicken Equestrian Safety : The vest is constructed with thick, soft material to provide effective protection during horse riding activities.