Review on Air-Stirrup Ankle Support Brace By Aircast: Optimal Support For Ankle Injuries by Sean Garrison

Good deal, somewhat cheaply made. Basically, this is a microfiber sheet (we also purchased a sheet set and it is the exact same material and thickness) sewn into a bag for your duvet. It has thin little strings inside which you can attach to the corners of your duvet to hold it in place inside the bag. It has a zipper on one side where you can open it to stuff the duvet in. There were some hanging threads, but they were not loose/did not cause problems.Tips: wash before use, as always. Keep the bag zipped during washing.leaving it unzipped could cause problems if the fabric shrinks.Overall, not a bad deal if you just want something simple and soft to protect your duvet or comforter.