For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)

For Your Little One Stepup I-Size Belted 2/3 Car Seat Booster Seat - Blush Rose (4-12 Years)

£69.99 £34.99
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  • In stock, ready to ship

For Your Little One Stepup i-Size Belted Group 2/3 Car Seat — Blush Rose. Designed to keep your child safe and comfortable from 100 cm to 150 cm (approximately 4 to 12 years), the Stepup i-Size Belted car seat is the last car seat you'll ever need to buy for this stage. Built to the latest UN R129 i-Size safety standard, it delivers superior side-impact protection and installs simply and securely using your car's existing seatbelt — no ISOFIX required.

Why Parents Love It

  • i-Size Certified (UN R129) — Exceeds current EU safety regulations for enhanced protection
  • Seatbelt Installation — Fits any car without ISOFIX, using your vehicle's existing 3-point belt
  • Fits 100–150 cm (approx. 4–12 years) — Grows with your child through Group 2 and Group 3 stages
  • Side-Impact Protection — Deep, padded side wings absorb and deflect impact energy away from your child
  • One-Hand Adjustable Headrest — Multiple height positions adapt quickly as your child grows, no tools required
  • Removable, Machine-Washable Cover — Easy to keep fresh and clean
  • Blush Rose Finish — Soft, elegant tone that adds a touch of warmth to any car interior

Safety You Can Trust

The Stepup i-Size meets the stringent UN R129 regulation, which requires extended side-impact testing and a minimum height requirement — giving your child significantly more protection than older Group 2/3 seats. The belt-only installation means this seat is compatible with virtually any vehicle, making it a versatile choice for families with multiple cars.

Comfort for Every Journey

Thick, breathable padding and a one-hand adjustable headrest with multiple height positions mean your child can settle in comfortably whether it's the school run or a long motorway trip.

Specifications

  • Safety Standard: UN R129 (i-Size)
  • Child Height: 100–150 cm
  • Approx. Age: 4–12 years
  • Installation: Seatbelt (belted)
  • Facing Direction: Forward-facing
  • Cover: Removable & machine washable
  • Colour: Blush Rose

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