After deep reading on the latest wireless airbags (Alpinestar Tech-Air 5, Dainese Smart Jacket and D-Air, In&Motion (Ixon, Furygan, RST) and the e-Turtle from Helite, I believe that I'll go for the Helite e-Turtle.
Reasons why :
. I'm against airbags vests not fastened to the jacket (ref...