Britax Frontier 85 – The Number one Most Loved Britax Car Seat

Britax Frontier 85 reflects Britax‘s cutting-edge design and style, and industry-leading engineering in the making of child car seat.

Britax is one of the largest brands in Europe that provides custom made car seats for small children. Britax Car Seats are popular among parents of toddlers and babies because of the immense safety that they provide in ensuring that their children remain comfortably seated during a car journey.

By providing exclusive energy-absorbing Versa-Tether and Real Side Impact Safety,Britax Frontier 85 Combination Booster Seat helps to keep your kid secure and safe while travelling in your car.  Britax Frontier 85 is designed to grow as your child grows from infancy to childhood.

See also best child car seats

Safety Features of Britax Frontier 85:

  • Britax Frontier 85 is equipped with a sophisticated, industry-leading style and design for collision force compression and management.
  • Britax’s trademarked Versa-Tether technique offers a staged-release tether webbing which firmly anchor bolts the top portion of the car seat to your car at 2 distinct points to drastically reduce frontward movement in case of an abrupt stop.
  • The energy-absorbing system acts like a strong buffer and is built to take in forces, whilst the memory foam lining delivers extra support.
  • Additionally, the Harness Ultra Guard System (HUGS) lowers frontward head movement while offering higher security for your kid.
  • True Side Impact Protection distributes crash forces, shields from vehicle intrusion, contains the head and body, and keeps the head, neck and spine “in true” or aligned, to limit injury
  • Compatible with SecureGuard which works with the vehicle safety belt in booster mode to prevent the child from sliding under the lap-belt portion of the safety belt during impact, thus minimizing the risk of abdominal injury (accessory sold separately)
  • Certified for Aircraft Travel in Harness Mode

Britax Frontier 85 Product Features

Britax Frontier 85

Britax Frontier 85


  • 4 adjustment heights for booster mode
  • Quick-Adjust Head Restraint & No-Rethread Harness (by a release lever in the back) easily adjust the harness shoulder height and head restraint without disassembling the harness
  • Long and short belt path installations available for lap/shoulder belts – this can help eliminate any vehicle incompatibility.
  • Tangle Free, 5-Point Harness with 10 harness height positions (up to 20″) and three buckle positions for a snug and secure fit  allows your child to remain harnessed up to 85 lbs or in booster mode to 120 lbs
  • Plush, Premium Cover Set with thick, underlying comfort foam provides extra comfort, encouraging your child to stay in the proper position
  • Integrated Armrests help provide a secure fit and a natural place to rest arms
  • Integrated Cup Holders are designed to fit common beverages such as 20 oz reusable water bottles
  • Color-Coded Vehicle Belt Guides indicate the path and positioning of the vehicle seat belt
  • Durable and Washable Cover in mature fashions for the growing child
  • Premium, Push-Button Lower LATCH Connectors for a quick, simple, and tight installation
  • Harness-2-Booster converts to a belt-positioning booster seat

Britax Frontier 85 Technical Details

  • Minimum weight recommendation: 25 Pounds
  • Maximum weight recommendation: 120 Pounds
  • Additional product features: Additional Reclining Options /  Washable Fabric Cup Holder
  • Style: 5-point Harness Booster
  • Seat base/foot width: 27.5 inches
  • Harness type: 5 pt
  • Shoulder harness minimum height: 12.25 inches
  • Shoulder harness maximum height: 20 inches
  • Interior seat back height: 24 inches
  • Seat height: 36 inches
  • Interior seat width: 11.5 inches
  • Product Dimensions: 27 x 19.5 x 23 inches
  • Dimensions at base: 19 inches deep and 19 inches across.
  • Product Weight: 19.6 pounds
  • Shipping Weight: 23.6 pounds
  • 9 year lifespan from date of manufacture