Mybat UNIVP257NP Sport Armband Case for Cell Phones and Smartphones - Retail Packaging - Purple Fits cell phones and smartphones no larger than 138mm tall x 71mm wide x 110mm thickness. This durable, lightweight armband case keeps your device secure and protected. Heavy duty see-through faceplate allows you to view and access your device while still in the pouch Multiple layers of padding offer the best in protection. Armband is compatible with upper arm circumference: 12 - 17 Inches Washable neoprene with adjustable Velcro armband strap and Reflective trim accents let you run safely at night