Navitech Black/ Silver Neoprene Water Resistant Sports Gym, Jogging / Running Armband Case with "Light Reflection Strip" for Larger Smart Phones (4.0 ") Such As Samsung Galaxy S, Samsung Galaxy i9100 S 2 II, Samsung Galaxy Gio (S5660), Samsung Wave 578 S5780, samsung Omnia 7, samsung Omnia 2, Samsung Google Nexus S, Sony xperia arc, Sony xperia arc s, Sony xperia Active, Sony xperia Neo Molded compression to increase airflow Folded construction for seamless comfort and durability Water resistant pocket protection against moisture 331 month warranty