Small size, large capacity. This is a great bag which allows you to take your cellphones, keys, money and cards while exercise, never worry about losing them, let your hands be free, enjoy your running. <br/>Features:<br />Ultra light and super soft material make a perfect fit, breathable and comfortable wear experience.<br />Large enough for any phone with a screen up to 7.5 inches.<br />Headphone jack design, you can enjoy music, respond to call while running, free your hands.<br />Ample storage space, the large one is for your smartphone, small zippered one is for your cards and keys,etc.<br />Flexible fabric stays firmly in place so you wonand39;t have to pull, tug or readjust while exercising.<br />Great for running, cycling, mountaineering, hiking and other outdoor activities. <br/>Specifications:<br />Material: 92% Polyester and43; 8% spandex.<br />colour: Black / Blue / Pink / Dark Gray / Light Gray .<br />Product Size: S / M / L / XL .<br />Bag Length: 18 cm / 7.1 in<br />Arm Circumference : 19 - 37 cm / 7.5-14.6 in<br />Packing Size: 20 x 15 cm / 7.9 x 5.9 in<br />Packing Weight: Approx. 30 g / 1.1 oz<br/>Package List: <br />1 x Arm Bag