Get music on the go. The Spigen armband is made with SPOCRA™ for superior comfort during workouts. SPOCRA™ is a fast-dry elastic fabric that stretches to form fit the user. The armband is adjustable using a versatile velcro strap which also doubles as a length adjusting clasp for earphone wires. The interior of the armband features a storage compartment for cards, cash, and keys.