Maxi-Cosi Kore i-Size ISOFIX Child Booster Car Seat for Group 2/3 3.5 – 12 yr.

The Maxi-Cosi Kore i-Size is a premium high back booster seat, designed to grow with your child from 3.5 to 12 years (100–150cm). Built for comfort, independence, and advanced safety, it features ISOFIX installation, adjustable height and width, and Side Protection System Plus for superior side impact protection. Easy for children to use on their own, Kore i-Size allows hassle-free buckling thanks to an intuitive belt guide and open seat design. Stylish, practical, and built to the highest i-Size safety standards—this is the smart choice for long-lasting travel safety.

  • Suitable for children 100–150 cm (approx. 3.5 to 12 years)
  • ISOFIX installation for added stability and safety
  • Adjustable height and width for growing kids
  • Side Protection System Plus for enhanced side impact protection
  • Easy buckle access promotes independent use
  • Machine washable cover
  • Forward-Facing Booster Seat: i-Size approved for children 100–150 cm (approx. 15–36 kg)
  • ISOFIX Installation: Ensures secure, quick, and stable attachment in the car
  • Adjustable Design: Easy height and width adjustment via the headrest to grow with your child
  • Child-Friendly Design: Open access belt path and intuitive belt guide support self-buckling
  • Side Protection System Plus: Energy-absorbing materials and shock absorbers in side wings
  • Comfort-First: Ergonomic shell and breathable, padded fabrics for all-day comfort
  • Easy Maintenance: Removable and machine-washable seat cover
  • Optional Accessories: Compatible with Maxi-Cosi Kore Summer Cover and seat protector (sold separately)
  • Child height range: 100–150 cm
  • Age suitability: Approx. 3.5 to 12 years
  • Installation method: ISOFIX and car seat belt
  • Seat orientation: Forward-facing
  • Dimensions: Approx. H 76–85 cm x W 44–52 cm x D 40 cm
  • Weight: Approx. 6 kg
  • Safety compliance: ECE R129 i-Size certified
  • Washable cover: Yes