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Britax Advansafix Pro CLASSIC i-Size Car Seat - Deep BlackBritax Advansafix Pro CLASSIC i-Size Car Seat - Deep Black
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Britax

Britax Advansafix Pro CLASSIC i-Size Car Seat - Deep Black

USE CODE BABY10 TO GET 10% OFF!
R57735

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219£219.00

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  • Free Delivery
  • 365 Day Returns : Return up to Saturday 19th June 2027.
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Remember taking a favourite toy on all your adventures? The ADVANSAFIX PRO will be your little one's faithful friend too - always there when they need it. Giving you peace of mind for years, the ADVANSAFIX PRO is designed to grow with your little one. Approved to the latest i-Size safety standards (UN R129), you give your child ultimate protection on every journey. Simply convert from a harnessed seat to a highback booster seat in a few easy steps, and it's suitable from 15 months right up to 12 years.

Give your child the very best protection with the superior safety features of the ADVANSAFIX PRO, that grows with them from 15 months right up until they're 12 years old.

Give your little one a comfortable ride - even when they're not so little anymore! The spacious, softly padded seat and headrest adjust effortlessly for the perfect fit throughout childhood. There's no hassle for parents - adapt from 5-point harness to car seat belt as your bundle of fun grows from 15 months to 12 years.

Relax: adapt the fit throughout your little one's childhood so you'll never have the hassle of buying another car seat. Install the seat more easily, since each ISOFIX connector of the ADVANSAFIX PRO is operated independently. They're fast and safe to connect, so you can get on with your day.

Reduce the possibility of harm in a collision. The sturdy Top Tether minimises the rocking movement of the car seat in a collision, to keeping your child's head and neck safe. The 5-point safety harness gives greatest protection in the event of a collision. Soft performance chest pads keep your little one safe and comfortable.

Give your child superior side impact protection and get peace of mind that they're safe on every journey. The Side Impact Cushion Technology (SICT) minimises the distance between the car and the car seat, reduces the force of a side impact by up to 40%*. Provides comfort while protecting your child's head in the event of a collision.

Protect your child on every journey thanks to the shock-absorbing foam XP-PAD that protects their neck and chest in the event of a frontal collision.

SecureGuard protects your child's tummy by adding an extra contact point to the lap belt. Highback booster protection keeps your little one comfortable and safe as they grow, so you have peace of mind.

Let you little one sleep comfortably throughout childhood travels with the EasyRecline function. Adjust effortlessly even when your child is in the seat, so you can relax too.

Easily change from the integrated 5-point harness to the vehicle's 3-point seat belt. Machine washable cover easily detaches from the car seat without removing the harness, so you can get back on the road quicker. This child car seat needs to be attached to the ISOFIX anchorage points of your vehicle. ISOFIX is a standard system of connection points featured in almost all cars. This establishes a secure and firm connection between the child’s car seat and the car.

This child car seat can be installed with the car's 3-point seat belt. This option is handy if you will be transferring the car seat to different cars which may not all have ISOFIX anchorage points. Our i-Size car seats will fit all i-Size approved seating positions, so please check your vehicle owner's manual for i-Size approved seating positions.

Features:

  • Protects and grows with your little one from 15 months right up to 12 years
  • Extra-safe 5-point harness gives greatest protection up to 105 cm
  • Comfort and flexibility as they grow with FLIP&GROW
  • Simply recline the seat for a more comfortable, relaxing sleep at any age
  • SICT, XP-PAD and SecureGuard work together to provide the best possible frontal and side impact protection in any accident
  • Install the seat effortlessly thanks to the ISOFIX connectors of the ADVANSAFIX PRO, which can be operated independently
  • Superior safety features for the best possible frontal and side impact protection
  • XP-PAD offers unique protection to your child‘s neck and chest
  • SecureGuard helps to keep the lap belt in an optimal position
  • Machine washable cover easily detaches from the car seat without removing the harness
  • Our i-Size car seats will fit all i-Size approved seating positions
  • This child car seat has to be installed using the vehicle’s 3-point seat belt as well as the ISOFIX anchorage points in your car
  • The V-shaped headrest provides comfort while protecting your child's head in the event of a collision
  • Highback booster protection keeps your little one comfortable and safe as they grow, so you have peace of mind
  • Let you little one sleep comfortably throughout childhood travels with the EasyRecline function

Dimensions:

  • Dimensions (H x W x D): 60 - 83 x 44 x 48 cm
  • Weight: 10 kg

Delivery Options & Information

The below delivery options and delivery times only apply once your order is in stock with us. Your order may be on a lead time or pre-order so once the stock is with us, these are your delivery options and timeframes.

Standard Delivery

  • FREE delivery on orders over £50*
  • Orders under £50: £4.99 delivery charge*

*These charges are location dependant, please see our Delivery Info Page for more information

Express Delivery

Our Express Delivery Service is available for £5.99 and can be selected at checkout on eligible products.

  • Available on orders both over and under £50
  • Delivered on the next working day once your order is ready for dispatch
  • Order before 3:00pm for same-day dispatch on in-stock items

Product Availability & Lead Times

The delivery estimate displayed on each product page shows when your item is expected to arrive into stock. All lead times provided are estimates and are based on working days (Monday–Friday, excluding public holidays).

In Stock

Items showing as available for Next Day Delivery are held in our warehouse and can be dispatched the same day when ordered before 3:00pm (Monday to Friday) if you choose the Express service at checkout.

Direct Delivery

Some products are shipped directly from the manufacturer. The estimated delivery timescale will be displayed on the product page.

Supplier Stock Lead Times

Some items are available from our suppliers and are ordered specifically for you. Delivery times vary by product and are clearly displayed on the product page.

Pre-Order Items

Pre-order products can be reserved before they arrive back in stock.

Where an estimated availability date is provided, this is supplied by the manufacturer and may be subject to change. If there are any significant delays, our team will contact you with an update.

Orders Containing Multiple Items

If your order contains items with different lead times, your order will normally be dispatched together once all items are available. This means your estimate delivery date for the full order will be based on the longest lead time in your basket. 

If you would prefer available items to be sent sooner, please contact our customer service team who can arrange this for you.

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