Airbak Detour BB203 Nylon Waist Pack (Blue) Airbak Detour BB203 Nylon Waist Pack General Features: Blue color Wraps around the waist Lightweight, high performance nylon material Breathable lightweight airflow mesh with air bubbles Adjustable waist buckle strap to maximize load stability Main zippered storage pocket for most MP3 players Interior slip pocket to store ID, keys and money Reflective safety trim