Safety 1st Summit Booster Car Seat Yukon: * Belt-positioning booster for children 40-100 lbs * 3-position QuickFit headrest adjusts with harness for a better fit with no rethreading * Side impact protection * 5-position shoulder belt guides on each side * 5-point harness system with up-front harness adjustment * Pivoting armrests * 3 buckle locations * Convenient cup holder * Meets or exceeds federal safety standards * Product Weight: 16.68 lbs