balloon cover

balloon cover

[bə′lün ‚kəv·ər]
(aerospace engineering)
A cover which fits over a large, inflated balloon to facilitate handling in high or gusty winds. Also known as balloon shroud.
References in periodicals archive ?
You can use decorative balloons for funky-looking juggling balls, or even cut holes in a second or third balloon cover to stretch across and make a cool polka dot pattern.
Saints have a hot-air balloon cover over their pitch and hope the game goes on.