Features: Featuring silicone rings technology, these harness pants strapless underpants provide precise support and enhancing comfort by eliminating heat and tightness issues associated with traditional underwear, ensuring comfort wear with a 4.5cm inner diameter for various body types. Designed with a wide hollow out crotch using cotton spandex blend fabric, low rise seamlessly construction, they offer superior breathability, elasticity, and prevent shifting or rolling for comfortable wear. Ideal for men seeking comfortable activewear, these open front underwear boxers shorts cater to individuals with diverse physiques. Perfect for scenarios like sports, prolonged office work, gym, and casual outings, they deliver dryness and comfort without compromising on styles or functionality. These harness pants strapless underpants for various occasion, combining practicality with a simple design for everyday use. Specifications: Component: Cotton + spandex Optional Color: As picture shown Silicone rings Diameter: appr. 4.5cm/1.77in Optional Size: app. As picture shown(Chinese Size,follow the size chart) Quantity: 1pc Package Includes: 1pc Men's boxers briefs note: Please allow 1-3cm error due to manual measurement. please sure you not mind before you bid. Due to difference between different monitors, the picture may not reflect the actual color of item.