CERTIFIED WATERPROOF TECHNOLOGY: Every Catalyst Case for AirPods is IP67 tested and waterproof up to 3.3 feet (1 meter). Take your AirPods with you during all activities: running, hiking, climbing, skiing, fishing, camping.
PEACE OF MIND WITH MILITARY GRADE SHOCK RESISTANCE PROTECTION: Catalyst Case for AirPods exceeds MIL-STD 810G military standard for shocks and drops up to 6.6ft (2 meters). It is made of impact resistant, scratch proof, rugged polycarbonate with a light premium silicone case.