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Special Price CA$359.99 Regular Price CA$449.99
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The Diono Rainier is the ultimate in car seat safety with extra deep side walls providing ultimate side impact protection, taking Diono car seats to a whole new level. With its extended rear-facing capabilities, it can comfortably seat rear-facing children from 2.3 - 22.7kg (5 - 50lbs) and forward-facing children from 10 - 29.5kg (22 - 65lbs) in 5- point harness mode. Additionally it converts to a booster for children between 23 - 54kg (50 - 120lbs) or up to 144cm (57") in height. The aluminum reinforce headrest has 12 height positions for adjustable head support and additional EPS foam surrounds the child's head and body for complete side impact protection. Its unique SuperLATCH system makes installation easy and the Rainier is NCAP crash tested, the industry benchmark for verifying child seat performance in severe accident conditions. Diono's cover designs are inspired by European fashion, are super comfortable with soft fabrics and offer better longevity and durability.


  • Highest rear-facing capacity of any car seat: from 2.3 - 22.7kg (5 - 50lbs) - (up to 112cm or 44" in height)
  • Forward-facing capacity in a 5-point harness: from 10 - 29.5kg (22 - 65lbs) or up to 144cm (57" in height)
  • Booster mode weight limit: 23 - 54kg (50 - 120lbs) - (up to 144cm or 57" in height) - Steel alloy frame and aluminum reinforced sides
  • Adjustable head support, reinforced for complete side impact safety
  • Energy absorbing EPS foam panels on all sides
  • Space saving design allows extra room for passengers while providing spacious interior for child
  • New cover designs are inspired by European fashion, are more comfortable with soft fabrics and offer better longevity and durability
  • Memory foam padding for superior comfort
  • Deluxe Infant body support cushions
  • Sits low on vehicle seat for easy child boarding
  • 5 shoulder and 3 buckle positions for custom fit
  • Expandable sides and longer seat bottom for leg support and comfort
  • 12 height positions for adjustable head support
  • Only brand of car seats with SuperLATCH: super-strong connectors that make for a super- secure and super-easy installation everytime
  • Safe Stop®energy absorbing harness
  • Rear-facing tether capability
  • 1 cup holder included (option to add a second)
  • Folds flat for travel and storage
  • Rubber bottom grips for no-slip installation
  • Industry leading 10 year life
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  • Seat Dimensions: 28.5”H x 18”W x 16”D
  • Seat Dimensions (folded): 28.5”H x 18”W x 10”D
  • Car Seat Weight: 30.4lbs