Polar Night Cotton Duvet Cover, 100x150cm Color:Deep blue AirBlock is designed for users

AirBlock is designed for users who want more take-off power

The AirTrack is easy to fill and empty with the included electric pump

This is especially important when a difficult movement is learned step by step

balance and body control step by step

Polar Night Cotton Duvet Cover, 100x150cm Color:Deep blue AirBlock is designed for usersRemovable cotton fabric duvet cover for Polar Night weighted blankets is made of 100% premium cotton fabric to keep you cozy and comfortable while you rest. Specifically designed to fasten in 6 8 places to the weighted blanket insert (sold separately) to ensure your blanket wont slide around within the cover. Compatible with other brand same size weighted blanket. Zipper closure makes the machine washable duvet cover easy to remove and replace for