The Hollister 18134 is a high-performance drainable pouch designed for use with a New Image™ skin barrier. It features the innovative Lock 'n Roll™ microseal closure, which uses plastic interlocking fasteners to create a secure seal at the bottom of the pouch. The integrated AF300™ filter allows for a slow release and deodorization of gas, preventing the pouch from "ballooning." Made with ComfortWear™ panels, the pouch is soft against the skin and rustle-free for ultimate discretion.