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Provide your baby with superior safety while traveling with the onBoard35 lt comfort cool infant car seat. The 4 harness heights are spaced right to give your child a better fit all the way from 4-35 pounds. The buckle adjusts in two ways so that you can customize not only the length but also the buckle’s position on your child. Smaller babies get the extra support they need with head and body inserts that can be removed as they grow. The seat has also been designed for a better-reclined body position to give your baby a safer ride.


  • Rear-facing 4-35 pounds. (Actual fit may vary. Not all children will comfortably fit in the seat for the full weight and height ranges listed.)
  • Comfort cool technology keeps baby cool, dry and comfortable
  • Side Impact protection with deep sides and energy-absorbing materials
  • Lightweight with exceptional safety using next-generation Engineering
  • 4 harness heights spaced right for a better fit from tiny to tall


  • Brand: Safety 1st
  • Dimensions: 15.80 x 30.50 x 18.00 inches
  • Weight: 15.00 pounds
  • Material: Fabric
  • Color: Niagara Mist
  • Style: Comfort Cool
  • Minimum weight recommendation: ‎4 Pounds
  • Maximum weight recommendation: 35 Pounds
Weight 1 lbs