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Britax Safe N Sound Hi-Liner SG

Britax Safe N Sound

The tallest E Type Booster Seat on the market is perfect for your growing child! the lifesaving slideguard clip prevents your children from sliding in an event of a crash. the trim comfort is unequalled for a booster seat.


  • Minimum Height: Your child can use the Hi-Liner SG once their shoulders are in line with the Lower Shoulder Height Market with the headrest in the lowest position.
  • Maximum Height: Your child can continue to use the Hi-Liner SG until their shoulders reach the Upper Shoulder Height Market with the headrest fully raised.


  • Two retractable cup holders
  • Two side pockets
  • One hand adjust headrest: is simple to use and adjust for your growing child.
  • SlideguardTM Clip: The patented SlideguardTM Clip is designed to protect your child's abdominal area from internal injury caused by submarining. The SlideguardTM Clip is used to position the vehicle lap-belt correctly over the hips and thighs to prevent slumping and submarining. 
  • Deep side wings are EPS foam lined providing additional protection in a side impact crash
  • Secured with top tether to the Vehicle Anchor Point to provide superior stability in car
  • Protecta PLUS harness compatible: a child harness is suggested for use to improve upper torso support
  • Arm rests provide for seat belt positioning and extra comfort for child
  • Removable, machine washable (gentle cycle) cover in smart sophisticated colours designed to suit all vehicles
  • Dimensions - Min : H 752mm x W 410mm x D 385mm
  • Dimensions - Max: H 855mm x W 410mm x D 385mm
  • Seat Weight : 5,4 kg
5 Year Warranty on the seat frame and 2 Year Warranty on the fabrics.

If you have any questions regarding this product please contact us on

Phone: 03 9369 9770

Email: service@babylittleplanet.com.au

We will get back to you as soon as possible. 

Shop Location: 2/298-300 Old Geelong Rd Hoppers Crossing VIC 3029

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