This colorful half-wrapped phone case bag is fully submersible and uses a new high-security performance waterproofing system which is less than 20 m waterproof depth. The waterproof case is designed for extreme condition. so you can take your devices underwater and take photos or video. Also, this phone case is snowproof, dustproof and mudproof. it’s perfect for fishing, swimming, rowing, snorkeling and other outdoor activities. They come in many beautiful colors of your choice and matching drawstring to adjust when it hangs on your neck.