Boosters

All children are safest in a 5-point harness, which Booster seats lack. Younger children should stay in a harnessed seat even if they hit the 30 or 40 lb. mark. We recommend that Booster seats be used for children ages 4 and up.

Booster seats MUST be used with a car's lap AND shoulder belt - you cannot use a Booster seat in a vehicle's seat that only has a lap belt. Some alternatives (such as Vests) can be used with just a lap belt in conjunction with a Tether Strap.