There is an extendable, waterproof pocket at the front waist for firm and secure storage of the phone.Extra light, stretchy fabric for absolute freedom of movement.Built-in bottoms for better coverage and support.The construction with 4-Way Stretch technology allows the material to be elastic in all directions.The material wicks away sweat and dries very quickly.Laser perforations for better ventilation.Soft knit waistband with internal drawstrings and built-in back pockets.The front Speedpocket can hold most mobile phones, up to 8 x 15 cm.Leg length from crotch: 18 cm. Fit: slim fitColour: BlueMaterial: 88% polyester, 12% elastaneSport type: runningTechnology: 4-Way Stretch