Lightweight stretch fabric is comfortable and durable, while mesh side panels provide better ventilation. The expandable center waistband pocket is waterproof and keeps your phone safe without bouncing. 4-Way Stretch technology allows for better movement in every direction. Built-in short sleeves for better coverage. High waist in soft knitwear with internal drawstring. The back pocket of the Speedpocket comfortably fits most phones up to 15cm x 7cm. Leg span: 7,6cm.