1. It has a zipper to open and close, conveniently and easily. 2. Anti-pressure and anti-wrestling. 3. A cute and practical gift for yourself or friends and families. 4. Made of supreme quality, durable EVA crush resistant, anti-shock material pouch. 5. Small size ( diameter about 8cm), large space to put one HERO4 Session and one battery no problem. 6. Keep your camera safe and sound from any potential outside dangers.