Ideal for Many Occasions: Velcro Elastic Armband can be freely adjusted to the appropriate length, suitable for men, women, boys, girls. Portable and pratical jogging arm phone holder for running phone armband is great for gym, fitness, yoga, high intensity workouts, extreme exercise, walking or outdoor activities such as running, cycling, hiking, climbing, fishing, canoeing, cross training, mountaineering, camping, travelling, daily leisure, etc.