The retaining means may include a saddle (31) and a retaining strap (32).

The required tension level of the retaining strap (70) is pre-set.

The composite restraint strap includes a first layer and a second layer.

The required tension level of the retaining strap is pre-set.

A first tether (50) is continuous to one edge (13) of the vent hole (40) and a second tether (60) is continuous to the other edge (14).

The helmet can further include a retention strap system (300), and the edge support can include at least one attachment to attach the retention strap system to the helmet.

child-restraining strap means a strap which is a constituent part of the belt and restrains only the body of the child

An optional tether release mechanism can be used in combination with the valve assembly to release a cushion tether upon closing of the venting orifice.

child-restraining strap means a strap which is a constituent part of the belt and restrains only the body of the child

Child-restraining strap" means a strap which is a constituent part of the belt (harness) and restrains only the body of the child.

Child-restraining strap means a strap which is a constituent part of the belt (harness) and restrains only the body of the child.

A retention strap (25a) (32) (33) secures the device to the head.

The retention mechanism includes a retention strap (70) and a tensioning device (80).

The system includes a control system integrated into the harness and strap of the restraint.

The system is universal when a restraint strap is present on the baby car seat.