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  • For Your Little One Stepup I-Size Belted 2/3 Car Seat - Latte Beige (4-12 Years)
  • For Your Little One Stepup I-Size Belted 2/3 Car Seat - Latte Beige (4-12 Years)
  • For Your Little One Stepup I-Size Belted 2/3 Car Seat - Latte Beige (4-12 Years)
  • A smiling young boy sits in a beige car seat with a black harness inside a black car, with green trees visible through the window background.
  • For Your Little One Stepup I-Size Belted 2/3 Car Seat - Latte Beige (4-12 Years)
  • For Your Little One Stepup I-Size Belted 2/3 Car Seat - Latte Beige (4-12 Years)
  • For Your Little One Stepup I-Size Belted 2/3 Car Seat - Latte Beige (4-12 Years)
  • For Your Little One Stepup I-Size Belted 2/3 Car Seat - Latte Beige (4-12 Years)
  • For Your Little One Stepup I-Size Belted 2/3 Car Seat - Latte Beige (4-12 Years)
  • For Your Little One Stepup I-Size Belted 2/3 Car Seat - Latte Beige (4-12 Years)
  • For Your Little One Stepup I-Size Belted 2/3 Car Seat - Latte Beige (4-12 Years)
  • For Your Little One Stepup I-Size Belted 2/3 Car Seat - Latte Beige (4-12 Years)
  • For Your Little One Stepup I-Size Belted 2/3 Car Seat - Latte Beige (4-12 Years)
  • For Your Little One Stepup I-Size Belted 2/3 Car Seat - Latte Beige (4-12 Years)
  • For Your Little One Stepup I-Size Belted 2/3 Car Seat - Latte Beige (4-12 Years)
  • For Your Little One Stepup I-Size Belted 2/3 Car Seat - Latte Beige (4-12 Years)
  • For Your Little One Stepup I-Size Belted 2/3 Car Seat - Latte Beige (4-12 Years)
For Your Little One

For Your Little One Stepup I-Size Belted 2/3 Car Seat - Latte Beige (4-12 Years)

£38.99
£38.99 -44%
£69.99
Sale Sold out
VAT included. Shipping calculated at checkout.

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For Your Little One Stepup i-Size Belted Group 2/3 Car Seat — Latte Beige

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 — Quickly adapts as your child grows, no tools required
  • Removable, Machine-Washable Cover — Easy to keep fresh and clean
  • Latte Beige Finish — Warm, neutral tone that complements any car interior beautifully

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 multiple recline positions mean your child can settle in whether it's the school run or a long motorway trip. The one-hand adjustable headrest moves in seconds, so you're never fumbling between journeys.

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: Latte Beige

Suitable for children 100 cm to 150 cm in height (approximately 4 to 12 years old). Always check your child's height against the seat's headrest guide before use. Installs using your car's existing 3-point seatbelt — compatible with virtually all vehicles. No ISOFIX connectors required.

1x Car Seat

UN R129 i-Size certified for superior safety
Seatbelt installation — compatible with any vehicle, no ISOFIX needed
Fits children 100–150 cm (approx. 4–12 years)
Deep padded side-impact protection wings
Multiple recline positions for long journeys
One-hand adjustable headrest — grows with your child
Removable, machine-washable seat cover
Warm Latte Beige finish — neutral tone for any interior
For Your Little One Stepup I-Size Belted 2/3 Car Seat - Latte Beige (4-12 Years)
For Your Little One Stepup I-Size Belted 2/3 Car Seat - Latte Beige (4-12 Years)
£38.99
£38.99 -44%
£69.99
Supporting families since 2011
Our customers say Excellent ★ ★ ★ ★ ★ 4.3 out of 5 based on 3,447 reviews ★ Trustpilot
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Product Benefits

i-Size Safety That Exceeds the Standard

The Stepup i-Size is certified to UN R129 — the latest and most rigorous car seat safety regulation in Europe. Unlike older Group 2/3 seats, i-Size requires mandatory side-impact testing, meaning your child is protected from impacts that traditional standards don't even test for. The belt-only installation means it fits virtually any car, making it an ideal choice for families without ISOFIX or those with multiple vehicles.

Grows With Your Child From 4 to 12 Years

Covering 100 cm to 150 cm in height, the Stepup takes your child through both Group 2 and Group 3 stages in a single seat — no mid-stage upgrades needed. The one-hand adjustable headrest moves in seconds to match your child's growing height, while the deep padded side wings reposition automatically to keep protection exactly where it's needed at every stage.

Comfort Built for Real Family Life

The breathable, premium-padded cover keeps them cool in summer and cosy in winter — and when it needs a refresh, simply remove it and pop it in the washing machine at 30°C. The warm Latte Beige finish brings a soft, neutral elegance to any car interior and pairs beautifully with modern family vehicles.

Customers are saying

4.86 ★ (12370)
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