Britax Kidfix i-Size Cosmos Black
The new generation KIDFIX i-SIZE has been developed in partnership with leading car manufacturers, to give the ultimate car travel safety to your child.
The new generation KIDFIX i-SIZE has been developed in partnership with leading car manufacturers, to give the ultimate car travel safety to your child. It's equipped with the proven technologies of XP-PAD and SecureGuard for frontal impact protection, whilst the new design SICT protects your child from side collisions. Carefully placed air ventilation holes aid air circulation to keep your child comfortable for longer.
The new KIDFIX i-SIZE has been designed and approved to the new i-Size standard, making it our safest KIDFIX* to date. Every feature on the seat has been developed with one thing in mind - maximum protection. The proven technologies of XP-PAD, SICT and SecureGuard, now combined with the redesigned seating area for optimum crash performance, offer all-round protection.
Comfort and practicality at its core
Comfort and practicality come as standard with the KIDFIX i-SIZE. The generously padded soft fabric covers and carefully placed air ventilation holes on the shell ensure your child travels in comfort for longer. The slim design of the seat allows for three KIDFIX i-SIZE seats to be installed in the back row of a wide range of cars, whilst the headrest markings help the parents find the right headrest height every single time.
Sustainable Quality – caring for the world our children grow up in
The cleverly engineered KIDFIX i-SIZE weighs around 1.3 kg lighter than its predecessor, and is designed and made in our factory in Germany – helping with shorter transport routes and minimising the impact on the environment. We’ve also replaced our packaging with sustainable options: you’ll find the KIDFIX i-SIZE packed in plant-based bags and recycled cartons from responsible sources. Even the mighty swift tags we use to attach product information are biodegradable on soil, resulting in no microplastics entering the ecosystem.
Highback booster protection
Our highback boosters protect your child in 3 ways: the seat shell provides head to hip protection for your child, especially in the event of a side impact; the upper and lower belt guides provide correct positioning of the seat belt; and the padded headrest provides safety and comfort for your child’s head and neck.
Science of comfort
The engineers have used Human Body Model analysis to ensure the seat is designed to be comfortable for both young and older children. Result is better ergonomics, restful rides for all.
Redesigned seating area for optimum crash performance
Working in close partnership with leading car manufacturers, the seating area has been redesigned to help reduce the neck loads by up to 10%.
Unique protection for the neck and chest
Despite good planning and careful driving, you can never prepare for a collision. To protect your child's sensitive neck area in case of a frontal impact, Britax Römer has developed a shock-absorbing foam pad. It prevents the impact of your child's chin on their chest, absorbing up to 30% * of the energy. A jerky forward head movement is reduced and the neck is protected. At the same time it provides additional padding around the edges of the seat belt.
Advanced Side Impact Protection – SICT
The SICT offers superior protection to your child in the event of a side collision. It reduces impact forces by minimising the distance between the car and the car seat and deforms to absorb the energy before it reaches your little one. To benefit from the protection, simply adapt the SICT on the side of the car seat closest to the door. SICT reduces the side impact forces by up to 40%.
The SecureGuard helps to protect your child’s delicate abdominal area by adding an extra – a 4th – contact point to the 3-point seat belt. By keeping the lap belt in an optimal position over your child’s pelvic bones SecureGuard helps reduce abdominal forces in the event of a frontal collision by up to 35 %, and at the same time allows your child freedom of movement during the journey.
Easy adjustable, ergonomic headrest
The headrest is designed specifically for the comfort of older children and can easily be adjusted to the correct position. Helpful markings at the back of the headrest guide parents to find the right headrest height every single time when they change the seat between cars or transport multiple children in the same seat.
Carefully placed air ventilation holes aid air circulation to keep your child comfortable for longer.
Three seats in a row
The seat’s slim and compact design allows for three seats to be installed in the back row of a wide range of cars.
Things can get messy in the car – drinks can spill and children can get car sick. That’s why they have designed a machine washable seat cover that can be easily removed, so you can clean up quick and get on your way.
|From 3.5 years - 12 years | 100 - 150 cm | 15 - 36 kg
|63 – 83 x 48 x 42 cm
Delivery & Delivery Timescale:
We work with the UK’s leading couriers to offer quick and reliable service. All orders dispatched by our warehouse are sent on a next working day delivery. Never miss a delivery, with SMS and email time slots sent as standard with all orders.
Please check the product page for up-to-date delivery timescales (shown above the price); Items that show as ‘Stock Available’ are usually dispatched within one working day on a next working day delivery service. Items that are not available for immediate dispatch are clearly labelled with up-to-date delivery timescales. We offer free standard next working day delivery on all orders over £50 to England, Wales, and parts of Scotland excluding the Highlands and Islands (i.e. zone 1). Please note that if multiple items are ordered with different delivery dates, all items will be dispatched together when in stock.
Certain products may be delivered Direct from the Brand using their own courier service. All products that use this service are clearly labelled on the product page with the expected delivery timescale.
For all deliveries the driver is not employed by Lesters Nursery World and although he/she will deliver your goods into your home, he/she may not deliver orders into a specified room. When you receive your goods, it is important that you inspect them before signing for the delivery. If you are suspicious that the goods are damaged, or the box containing the goods looks badly damaged, then you should sign for them as damaged or ask the courier to wait while you examine the goods. If the driver is unable to wait or the system does not allow you to sign the goods as damaged please take pictures in the presence of the driver. In this event, please contact us immediately so that we can resolve the situation with the courier. It is important that all original packaging is kept until you are satisfied with the goods and are sure that they will not need to be returned. Couriers will not accept goods if they are not packed securely.
Items sent with a courier will be delivered during working hours on Monday – Friday. We aim to dispatch items that are in stock within one working day, you will receive an email once we have dispatched the order informing you that the items are on their way. You will receive further communication from the courier (email and SMS) with live updates on the status of your delivery. If you have not received your items that are marked as available within 3 working days and had no communication from us or the courier please email or telephone us on 0161 720 7227..
Parcel delivery zones and supplemental charges are shown below. Delivery to zones 2 and 3 is usually on a 48-hour basis. The supplement for zones 2 and 3 is £8. This will be automatically added on the payment page.
Zone 1:England, Wales and parts of Scotland, excluding Highlands and Islands. The zone is made up of all postcodes not mentioned in zones 2 and 3.
Zone 2: The Highlands and Islands of Scotland - postcodes IV, HS, KA27-28, KW, PA20-49, PA60-78, PH17-26, PH30-44, PH49-50, ZE.
Zone 3: Northern Ireland, Isle of Man and Isles of Scilly - postcodes BT, IM, TR21-25.
Cancelling orders and Returns:
Buy with confidence with our hassle-free returns. You have the right to cancel any order made with Lesters Nursery World via our website, and a full refund will be given providing the items have not been dispatched. We recommend you send an e-mail to email@example.com or call us immediately on 0161 720 7227 should you wish to cancel your order.
Any website order* can be cancelled in within 28 calendar days after receiving your order under the Distance Selling Regulations. All items must be unused, in their original packaging, and in a resellable condition. Postage costs involved in returning cancelled orders are at the expense of the consumer. This is generally up to £15 per box but can vary dependant on the size and weight of the item returned. This does not affect your statutory rights.
*Furniture that has been assembled by the customer or manufacturer may not be returned. Personalised items cannot be cancelled or returned once ordered.