CARRY YOUR MOST IMPORTANT THINGS WITH YOU: with our running bag, you can take your most important accessories with you almost anywhere. Whether running, training, jogging, hiking, cycling, fitness or for travel. | FOR ALMOST ALL PHONE SIZES: almost all smartphones can be conveniently stowed in the main compartment. The small compartment is ideal for keys, cash, money and credit cards. Everything can be cleanly separated from each other so scratches on the display of your phone can be avoided. | SWEAT AND WATER-RESISTANT: the fabric is coated with a waterproof layer on the inside. In addition, the water-repellent zipper protects against rain and splash water. (Not suitable for underwater) | SELECT YOUR SIZE: Measure your waist and find the perfect fit using our size chart in the photos. The belt straps are infinitely adjustable, elastic, yet sturdy enough to stay securely in place while running. | WITH REFLECTORS: the two reflector strips along the zip ensure greater visibility and safety at dusk and at night. | SLIM DESIGN: the belt is super light and can be worn very comfortably under or over the t-shirt and doesn't bother at all while running. You won even notice that you are wearing it.