12 Hour Adult Wellness Briefs 60 ea Med Last 8 -12 hours 2 Unprecedented odor control Cost-effective Designed to last 8 -12 hours using NASA - inspired, multi layered Incontek technology similar to designs used by astronauts in space for long missions. Unique, easy to use scheduled changing system - once every 8 hours or 3 every 24 hrs. Cost-effective than other briefs due to minimal changes. Unprecedented odor control. Perfect for overnight use or travel. Features strong, re-sealable tape and leakage barriers. Absorbs up to a remarkable 87 oz.