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Product Details

About This Product

Product Description

Cosatto Zoomi 3 i-Size Car Seat

The Cosatto Zoomi 3 i-Size Car Seat is designed to grow with your child from approximately 15 months to 12 years, offering long-lasting comfort, safety and reassurance through every stage.

Suitable from 76cm to 150cm, this premium i-Size car seat includes ISOFIX installation, Top Tether security, Cosatto’s exclusive 5 Point Plus Anti-Escape System and advanced side-impact protection for safer everyday journeys.

i-Size Safety

Complies with R129/03 and is tested beyond standard requirements to ADAC levels.

Grows With Your Child

Suitable from 76–150cm, converting into a high-back booster as your child grows.

Anti-Escape System

Cosatto’s patented 5 Point Plus system helps keep little passengers safely secured.

ISOFIX & Top Tether

Provides a secure, simple and stable installation in compatible vehicles.

Side Impact Protection

Memory foam, deep side wings and padded headrest help protect on every journey.

Easy-Clean Comfort

Removable washable covers and eco fabrics made from recycled bottles.

Key Features
  • Suitable from 76cm to 150cm
  • Approximate age range: 15 months to 12 years
  • Complies with R129/03 i-Size safety standard
  • Tested beyond standard requirements to ADAC levels
  • ISOFIX installation with Top Tether
  • Converts into a high-back booster seat
  • Exclusive patented 5 Point Plus Anti-Escape System
  • 5-point harness tested up to 20kg
  • Impact-absorbing memory foam side protection
  • Deep side wings for additional support
  • 10-position adjustable headrest
  • No-rethread adjustable harness
  • Harness stores away when using booster mode
  • Removable padded seat liner
  • Comfortable padded armrests
  • Integrated drinks holder
  • Machine washable covers
  • Eco fabrics made from recycled plastic bottles
  • Includes Cosatto 4-year guarantee
What’s Included
  • Cosatto Zoomi 3 i-Size Car Seat
  • Removable padded seat liner
  • Chest pads
  • Tummy pad
  • Integrated drinks holder
  • Instruction manual
  • 4-year manufacturer guarantee
Product Specifications
  • Brand: Cosatto
  • Model: Zoomi 3 i-Size
  • Suitable Height: 76–150cm
  • Approximate Age: 15 months to 12 years
  • Harness Use: Up to 20kg
  • Booster Mode: 100–150cm
  • Installation: ISOFIX and Top Tether
  • Safety Standard: R129/03 i-Size
  • Additional Testing: ADAC level testing
  • Dimensions: 45 x 44 x 57cm
  • Weight: 8.3kg
Safety Information
  • Always install and use according to the manufacturer’s instructions
  • Check vehicle compatibility before purchase
  • Ensure ISOFIX and Top Tether are correctly secured before travel
  • Adjust the harness and headrest as your child grows
  • Do not use a car seat that has been involved in an accident
Delivery & Returns
  • Free UK delivery available from Hush Little Baby
  • Most orders are delivered within 3–5 working days
  • Delivery times may vary depending on supplier and product availability
  • Clear returns information available before purchase
  • Customer support available for order and delivery enquiries
Why Buy From Hush Little Baby?
  • Family-run UK baby and nursery retailer
  • Secure Shopify checkout
  • Free UK delivery
  • Friendly UK customer support
  • Carefully selected baby and nursery products
  • Clear delivery and returns information
Delivery Information

Estimated delivery is typically 3–5 working days. Delivery times may vary depending on product type, supplier processing and courier service.

Returns & Support

Returns are handled directly by Hush Little Baby in line with our returns policy. Customer support is available Monday to Friday.

Business & Fulfilment

Hush Little Baby is operated by James Phillipson as a UK sole trader. Some items may be dispatched from trusted UK or European distribution partners, but all customer service, returns and order support are handled directly by Hush Little Baby.

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