This spiked men's underwear is made exclusively from genuine leather in two layers. It features a removable spiked liner in the genital area, secured with Velcro for easy removal, allowing the underwear to be worn without it if desired. The straps on both sides and the back of the buttocks are adjustable and equipped with lockable buckles, which come with padlocks included - the price includes these. It is crafted with patent leather on the outside and softer leather lining on the inside. We work individually, so please enter your hip and waist size! Guidance for providing waist size is illustrated in the attached photo: Measure from the front hip to the back hip between the legs.