Youth Playbook Wristband X100 Wrist Coach - Provides a triple compartment to hold 3 separate playsheets. The playbook wristband is constructed of durable cotton along with a mix of spandex for comfort and durability. The wrist coach provides the ability to view your playbook on the field. Playbook wristbands make it easier to call plays and view position assignments during the game. These are great for flag football and tackle football.