Britax Pinnacle ClickTight Harness-2-Booster Seat - Otto SafeWash

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Britax® Pinnacle® ClickTight™ Harness-2-Booster Seat - SafeWash

Designed for safety, comfort and convenience, this harness-2-booster seat is perfect for your growing child. Easily transitions from harness mode to belt-positioning booster mode. SafeWash™ fabric covers are safe to machine wash (and dry) again and again. Covers maintain safety properties with no added flame retardant chemicals. A secure car seat installation is as easy as buckling a seat with the patented ClickTight Installation system. 3 layers of Side Impact Protection include external cushions for maximum crash force absorption and foam-lined quick-adjust head protection for your child’s head and neck.


  • Fits harness mode designed for children at least 2 years old and 25 lbs up to 90 lbs and in Booster Mode for children 40 lbs up to 120 lbs.
  • Transitions from Harness to Booster easily by tucking away buckles and straps safely within the seat. • SafeWash fabric covers provides safety that holds up in the wash.
  • Cover sets maintain safety properties with no added flame retardant chemicals • ClickTight Installation System is a secure installation as easy as buckling a seat belt. Simply open the front of the car seat, feed the seatbelt through the indicated path, buckle and click the seat shut. That’s all you need to do for rock-solid installation.
  • 3 layers of side impact protection, formed by a deep energy-absorbing shell, quick-adjust head protection and side cushions, absorb energy and shield your child from the most severe type of collision.
  • SafeCell Impact Protection is a safety system including a steel frame, energy-absorbing base and patented V-shaped tether:
    • Impact-absorbing base compresses to reduce the force of a collision.
    • Impact-stabilizing steel frame offers superior strength where you need it most: at the connection point to the vehicle.
    • Patented V-shaped tether minimizes seat rotation with a unique two-strap design and staged-release stitches that slow and reduce forward movement during a crash.
  • No-rethread 9-position harness easily adjusts to grow with your child.
  • Integrated Cup Holders keep drinks, snacks and toys close at hand.
  • Easy-Remove Cover makes cleaning hassle-free.
  • Quick-adjust 2-position buckle moves outward easily as your child gets bigger.
  • Color-coded, easy-access belt paths simplify vehicle seat belt installation.
  • Multiple recline positions allow you to easily adjust the seat angle for your child’s comfort.


  • Child Weight (Forward Facing Harness) – 2 years and 25, up to 90 lbs.
  • Child Weight (Booster) – 40 to 100 lbs.
  • Child Standing Height (Forward Facing Harness) – 30” to 58”
  • Child Standing Height (Booster) – 45” to 62”
  • Child Seated Shoulder Height (Forward Facing Harness) – 12.5” to 20.5”
  • Child Seated Shoulder Height (Booster) – 15” to 23”
  • Product Weight – 26.5 lbs.
  • Product Dimensions (Harness Minimum) – 22.5” W x 28” H x 21” D
  • Product Dimensions (Harness Maximum) – 22.5” W x 36” H x 21” D
  • Product Dimensions (Booster Minimum) – 22.5” W x 28” H x 21” D
  • Product Dimensions (Booster Maximum) – 22.5” W x 36” H x 21” D
  • Seating Compartment Height – 23.5”
  • Seat Area Depth / Width – 13.5” / 12”
  • Shoulder Width – 15.5”
  • Harness Slot Heights – 12.5" / 13.5" / 14.5" / 15.5" / 16.5" / 17.5" / 18.5" / 19.5" / 20.5"
  • Buckle Strap Depths – 7” / 9”