Topeak Baby Seat ll features a wrap around seat body that creates a virtual cocoon or protection and features and updated 6-point harness system, an innovative suspension system that cushions bumps and jolts , an integrated roll bar provides extra head protection and doubles as a carrying handle, adustable footrests and straps to keep small feet away from spinning wheels, inluded extra a heavy-duty rack with innovative BabySeat attachment that requires no tools to attach and remove seat from rack. Complies with European, CPSIA and Proposition 65 safety standards.