Based on our bestselling US convertible car seat, Radian 5 provides
ultimate protection with extended rear facing capacity and longer 5
point harness use when forward facing. Suitable from birth to 25kg rear
facing and 9-25kg forward facing, Radian 5 gives you the option to
choose what’s right for you and your family at a time to suit you. No
longer will you be governed by the standard milestones and capacity
limits! Radian 5 has a 5 point harness to 25kg. Plus with a unique steel
frame, exclusive fold mechanism and industry leading Lifetime Warranty,
it is the complete all-in-one package – true back seat magic.
With a higher weight capacity, Radian 5 is the only seat which is
suitable from birth, offers extended rear facing and converts to a
forward facing car seat with a 5 point harness to 25kg. The unique steel
frame means Radian 5 is super strong to resist crash forces and offer
the most amount of protection. Metal reinforcements and the best EPP
foam combine to provide the ultimate side impact protection, whilst the
straight side walls ensure your child stays contained in the seat during
a crash. The narrow design takes up less space in the back because it’s
not necessary to have thick plastic sidewalls. For some larger cars this
means 3 car seats can be installed in the vehicle.
With a rear-facing capacity up to 25kg, Radian 5 allows babies to travel
in the safest position for as long as possible. Extended rear facing can
be up to 5 times safer as it protects and supports the neck in the event
of a collision. A rear facing car seat can also be more comfortable
giving little ones somewhere to rest their legs. As your child grows and
reaches each milestone, you can decide the right time to turn
forward-facing. When you do transition from rear facing, Radian 5 will
keep little ones in a 5-point harness up to 25kg. Longer 5 point harness
use prevents any seat belt escapes and misalignment when little ones are
too young to understand the importance of the seatbelt. The convertible
forward and rear facing design of Radian 5 gives complete flexibility so
the seat can be utilised in the best way that suits you and your
lifestyle. With plush fabrics, memory foam padding and a longer seat
base, Radian 5 ensures comfort on long trips as well as short journeys.
Radian 5 also features removable washable covers and folds flat for
convenience – another unique feature! Radian 5 is also eligible for the
Diono Lifetime Warranty which provides you with a guarantee against any
manufacturing defects for the entire life of the seat. Registration is
simple and free. The complete all-in-one package, Radian 5 is the new
revolution which provides optimal safety and functionality as well as
Suitable from birth with extended rear facing capacity to25kg
Forward-facing 5-point harness capacity from 9kg up to 25kg
Full steel alloy frame creates the strongest car seatavailable
V3 Energy Reduction System provides ultimate protection inall collision situations –
forward, rear, side impact or overturning
SuperGrip energy absorbing harness pads significantlyreduce the impact of crash forces to the child
Deep and straight side walls ensure maximum containment andcomfort and provide complete
head to hip protection
Aluminum reinforced side walls and headrest resist crashforces
All round energy absorbing EPP foam
Engineered plastic shell for strength and durability
Unique Safe Stop attachment to absorb more crash forces
Expandable sides and extendable headrest to grow with thechild as they reach each milestone.
The first convertible car seat with a fold flat mechanismfor easy storage and transport
Super soft fabrics with a cosy infant support cushion andhead rest
Longer seat bottom for leg support and comfort
Memory foam seat padding
5 shoulder harness and 2 crotch strap positions forflexibility
Low profile seat base for easy boarding
Unique space saving design allowing more space across theback seat and the most amount of
internal space for the child
Fits up to 4 cup holders (1 included)
Easy care fabrics
Buy with Confidence from a diono Authorised Dealer and All Purchases come with a VAT Receipt.
At Sustuu.com we use either Royal Mail or DHL Express Parcel Service for all our deliveries and we aim to dispatch all completed orders received before 4pm on the same day, (Monday to Friday).
Within the UK, for our standard Free delivery service your order will be sent by Royal Mail 1st Class Delivery or by courier and a signature may be required upon delivery.
International orders will be sent using either Royal Mail International Signed For or DHL Worldwide Express International Courier Service and the delivery time does vary from country to country depending on each countries own postal service.
Please be advised that where a Next Day delivery is specified or offered, this only applies to standard 'Working Days'.
We have no postal collections on a Saturday, therefore any orders placed with us on a Saturday will not be dispatched until Monday.
We hope you will be delighted with your purchase from Sustuu.com. However, should you wish to return anything bought from us, we will be happy to issue a full refund or exchange. Please ensure when returning the item that it is placed back into its original packaging. Items that are classified as Hygiene Sensitive(Baby Bottles, Teats, Teethers, Shavers, Trimmers) will only be refunded if the items have not been used or if they arrive damaged or defective. Refunds will be processed ONLY once the item has arrived at our warehouse and an arrival inspection has been completed.
Returns should be made within 14 days of purchase.
Email us using the contact form with the following information:
the reason for the return and whether you'd like a refund or a replacement.
We'll email you back with instructions for returning the item(s) Alternatively, call us on 0203 0111 888.
Please see below for products excluded from this returns policy.
Normally we'll refund the original debit, credit or charge card used to purchase.
Condition of Returns
It's important that returned items and their packaging are in the best possible condition, so please take reasonable care of them.
Products We're Unable to Cancel, Refund or Exchange
Unless faulty or not as described, we cannot cancel orders, refund or offer an exchange on: Special orders, personalised or made-to-measure products, perishable goods, flares or other hazardous goods, CDs, DVDs, tapes or other recording media, software (including mapping software or disks) or video. Hygiene Sensitive items as described in the Returns Policy will not be accpeted for refunds if the items have been used.
We're unable to accept cancellations for these products once ordered.
This does not affect your statutory rights.
Buying Large or Long Goods or Hazardous Products
Please check the dimensions of the delivery address for access (including doors, corridors, stairs and corners) as well as the proposed location before you order large items to enable us to deliver your order successfully.
Sustuu.com is the authorised and approved online outlet for major watch & sports brands and electricals. You'll also find a selection of outdoor gear and accessories too from some of our brands.
We specialise in supplying past season and end of line GENUINE products at UNBEATABLE prices. All our stock is supplied to us directly from the brands themselves or their distributors so we can guarantee you authentic genuine items with savings of up to 70% off the original RRP. At present our brand portfolio amongst others includes Casio, Garmin, Omron, Polar, Suunto, TomTom & Timex, however we are always adding new brands to our site, brands we believe that have a strong heritage and a clear message to deliver.
It's our wish that you to come back again and again, therefore it is always our aim to keep the quality of our service to you as HIGH as possible and our prices LOW.
Through creating what we believe to be a simple, efficient purchasing experience with secure payment methods and choices for delivery, our customers the world over have developed faith in us with many choosing to shop with us on a regular basis.
We are never afraid to listen either, feedback from our customers is essential for us to continue to strive to provide you with the best purchasing experience available.
We are also able offer frequent great promotions only available to those who have signed up directly for our regular newsletter so it pays for you to sign up, don't delay - SIGN UP TODAY!
Our Sales Lines are open from 9am - 6pm Monday to Friday, so if you've got any queries pick up the phone and call us: 0203 0111 888 Alternatively you can contact us via email using our contact form.