Fintie iPhone 6S Armband - [CaseBot Series] Sports Running & Exercise Gym Sportband with Premium Flexible Detachable Silicone Case Cover Combo for iPhone 6 6s, Black Specially designed and made for Apple iPhone 6 / iPhone 6s(4.7-inch). SILICONE CASE: The strong silicone case can be used with the armband and also as a standalone case. REFLECTIVE STRIP: Built-in reflective strip as a safety precaution when exercising outdoors in the dark. OPEN DESIGN: Super easy access to your phone's screen, headphone jack, volume buttons & power button. PERFECT FIT: The strap is elastic and easily adjusts to fit 9-20in [23-51 cm] biceps. The strap is also hand washable.