iGadgitz Black Reflective Anti-Slip Neoprene Sports Gym Jogging Armband for Samsung Galaxy S3 III Mini I8190 Android Smartphone Cell Phone (NOT SUITABLE FOR GALAXY S3 i9300) Textured dimple effect on back and straps grips the armband in place. Produced from superior quality neoprene with reflective 'Jog Safe' banding. Access to headphones and all controls, including full use of touch screen. Secure adjustable fastener. Minimum arm circ 26cm; Max 44cm Water resistant. Perfect for jogging, cycling, gym etc.