DandyCase Non-Slip Protective Gym Jogging Sports Armband Case Cover for HTC One (Also fits One X, One X+) (Black) DandyCase custom made from high quality neoprene with reflective banding Stylish and exquisite armband case cover for HTC One (also fits the HTC One X, One X+), it can keep your HTC One with you but out of the way when you exercise. Allows convenient access to all functions, cameras, buttons, and ports of your HTC One. Perfect fits for the New HTC One 2013 Model - Also fits the HTC One X, One X+ Secure Velcro adjustable fastener. Maximum arm circumference 11.5" (29cm). Water resistant.