This sports shorts is made of high quality polyester and spandex, breathable and quick dry. It Features multiple functions, such as back zip pocket for item storage, reflective strip for night safety, elastic waistband with drawstring for comfortable fit, mesh panel for enhanced breathability, inner brief design for protection. This running shorts allows full range for motion and activity, great for any man who love sports. Features: Size is optional: M(CN),S(EU)=Waist26.8-37.8" / L(CN),M(EU)=Waist28.3-39.4" / XL(CN),L(EU)=Waist30-41" / XXL(CN),XL(EU)=Waist31.5-42.5" / 3XL(CN),XXL(EU)=Waist 33.1-44.1". Made of 95% polyester and 5% spandex, breathable and quick dry. Back zip pocket to carry small items, such as house keys and money. Reflective strip keeps you safe at night. Elastic waistband with drawstring for comfortable fit. Mesh panel on both sides for breathability. 2-in-1 design with built-in briefs liner provides private safety. Specifications: Material: 95% polyester + 5% spandex Size: M(CN),S(EU)=Waist26.8-37.8" / L(CN),M(EU)=Waist28.3-39.4" / XL(CN),L(EU)=Waist30-41" / XXL(CN),XL(EU)=Waist31.5-42.5" / 3XL(CN),XXL(EU)=Waist 33.1-44.1" (optional) Color: Blue / Red / Green / Grey (optional) Item Weight: Approx. 140-170g / 4.9-6.0oz Package Size: Approx. 29 * 19 * 4cm / 11.4 * 7.5 * 1.6in Package Weight: Approx. 155-185g / 5.5-6.5oz Package List: 1 * Sports Shorts Note: 1. The sports shorts are delivered in EU size, which is equal to US size and bigger than CN size: S(EU)=S(US)=M(CN). Please refer to our size chart and choose the correct size. 2. This clothing size information is just for reference only. Please check the above detailed measurement to choose the correct size, and allow 1 - 3cm (0.4 - 1.2") differences due to manual measurement, thanks. 3. Item color displayed in pictures may be showing slightly different on your computer monitor since monitors are not calibrated same.