Waterproof cellphone pouch with swivel lock system to keep water out. Keeps your device safe from water damage. All colors are glow in the dark except the black. Lanyard strap included. Velcro arm band on back side. NOTE: phone can be used while inside the case – ie: text and take pictures (not speak on the phone though unless you have Bluetooth earphone)These have been tested to IPX8 30m water pressure for 30 minutes