HBetterTech(TM) Newest Style Waterproof Case Dry Bag Underwater Diving Cover For iphone4 4S 5G 5S(White) Ideal for swimming, surfing, kayaking, fishing, snorkeling, skiing & many other activities Crystal Clear Window on both sides, perfect for taking pictures or videos Adjustable arm bands can be regulated according to the size of your arm. Protects securely against fog, water, dust, snow and sand. Universal size fits all Large Smartphones up to 5.3", digital cameras or mp3 players