I know a few folks at work who use these in summer:
http://www.amazon.co.uk/California-Car-Duster-CCD-Original-Standard/dp/B00008RW9U/ref=sr_1_1?ie=UTF8&qid=1441019926&sr=8-1&keywords=california+duster
Looks like the same thing... I know they are popular in the States (California... go figure!), but I guess the hardcore detailing community would frown upon them.
All depends on how precious you are about the paintwork... my guess is it'd do a good job but you may get the odd micro scratch from time to time.