Airlock Air-Lite Vented Chasity - IceAirLock larger chasity bulger with 12 air vents plus drip hole Introducing the newest addition to the best selling AIR offering AirLock. AIRLOCK is super blubbery, soft cage that's lightweight and ventilated. A built in sling at the base grips your sack and keeps AIRLOCK snug in place. Holes throughout the shaft and at the tip double as drainage holes for piss n' jizz or to fit electro contacts. AirLock is roomier than the other cages so it's great