With the Stay Cool seat liner, you and your little one are ready for comfortable walks through summer heat. Quickly inserted into your SMILE III, the mesh fabric ensures a refreshing airflow for optimal temperature regulation to keep your child cosy at all times. The seat liner quickly absorbs moisture and dries fast for maximum comfort for your child. The Stay Cool seat liner is compatible with the SMILE III seat unit.
Buy in store
Our retailers are happy to help you choosing the right car seat or pushchair for you and your child.
Finding it hard to pick what's best for your little one? We are always happy to help you. Book an appointment and visit our store for a complete experience. We are looking forward to see you!
Store Opening Times
Monday - Friday
11:00 - 17:00
11:00 - 16:00
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Most Asked Questions
Yes! At Designer Baby UK, we offer custom bundles to ensure you're well prepared for your beautiful journey ahead. Contact us for your custom bundle. Please send us a message on our live chat or drop an email & we'll respond right away.
Yes, we do deliver to Northern Ireland; however, additional charges may apply. Head over to the delivery section for more information. Thank you
Yes, we collaborate with the world's most prestigious brands to bring you the best products for your child. A manufacturer's warranty is included with all of our products.
Yes, we do provide custom payment plans. A custom payment plan requires a £500 minimum spend. Please contact us if you are interested in applying. Please send us an email or leave a message on live chat.
Yes, we offer a manufacturer's warranty on all of our products. Please get in touch.
Price Match + 15% Difference
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