The TURTLE sets records impact absorption which go well beyond the criteria required for the certification of an airbag.
This synergy between the hard hull and the airbag is remarkably effective during an impact against a sidewalk, a safety slide, a signpost, etc. Thus, the impact of an object of 130 mm diameter (standard object used to certify motorcycle airbags) is 4 times better damped than with a traditional airbag. And the smaller the object, the better the protection going on to exponential proportions.