Features: Size is optional(waist measurement): M(CN),S(EU)=Waist 64-92cm, 25.2-36.2in / L(CN),M(EU)=Waist 66-94cm, 26-37in / XL(CN),L(EU)=Waist 68-96cm, 26.8-37.8in / XXL(CN),XL(EU)=Waist 70-100cm, 27.6-39.4in With reflective stripe on the front and reflective logo on the back to keep you safe in darkness. With a zipper pocket on the back for small storage during the sports. Elastic, breathable, quick-drying, wicking and comfortable to wear. 3D anatomical cutting design. Suitable for cycling, running, fitness, etc.