SumacLife Mesh Workout Sport Exercise GYM Armband Case for Samsung Galaxy S7 / Galaxy S7 Edge / Galaxy J3 / Motorola DROID Turbo 2 (Black/Green) SumacLife hardcore workout armband with earphone cord excess holder Provide excellent protection during sport, such as running, biking, jogging, walking, working out etc. Adjustable Touch fastener arm strap. Arm strap dimensions: 11' - 16' in. Keeps device dry while being active with sweat proof feature. Mesh armband ,breathe freely.