armpocket phone armbands for running mega i-40 plus armband for phone with case on | compatible with iphone 13 pro max, galaxy s21 ultra, otterbox, lifeproof cases up to 7 inches| black medium strap armpocket the armpocket mega i-40 plus is the superior armband solution to comfortably carry your larger portable devices such as the iphone xs max, 8 plus/7 plus, galaxy s21 ultra, s21+, s20 ultra, note 20 ultra or pixel 3 xl. thoughtfully and ergonomically designed with convenient audio access ports and interior compartments for the essentials - this armband is a must-have for the adventurer. the unique memory foam construction of the armband, combined with its sweat proof / weather proof qualities, and reflective zipper place this armband in a league of its own. choose from a variety of fun colors and prints! multiple strap lengths available: small: 7-11” (18-28 cm), medium: 10-15” (25-38 cm), large: 13-18” (33-46 cm).