Every Catalyst AirPod case is tested for waterproofness according to IP-67 (up to 1 meter depth). Take your AirPods with you while jogging, swimming, hiking, climbing, skiing, fishing, camping, and more. The Catalyst AirPod case exceeds the military standard MIL-STD 810G for shock and drop protection up to a height of 2 meters. The case is made from shock-absorbing polycarbonate and a silicone cover. Rain, water, snow, dirt, seawater, and dust – your AirPods are protected against these elements when using the Catalyst AirPod case. The detachable carabiner makes the Catalyst case for your AirPods more accessible and helps prevent loss and theft. The Catalyst AirPod case is made from high-quality silicone. Other cases are made from simple silicone and become defective after a short time because the silicone tears or breaks. The smart design allows for easy and straightforward access to the Lightning port.