With the help of a patent - pending compression system, you can throw in that just - in - case dress without sitting on top of the suitcase to make it fit. (allure.com)
The commercial viability of this technology is determined by comparing it to a vapour compression system. (realclimate.org)
A clever feature that should silence some of the critics is an in - built air compression system in the springs. (carthrottle.com)