Swann Sleep LTD
Thrive Kids Waterproof Support Foam Mattress
Thrive Kids Waterproof Support Foam Mattress
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The Thrive Kids Waterproof Support Foam Mattress is a practical, hygienic mattress designed to provide growing children with orthopaedic support while offering complete protection against spills and nighttime accidents. Built with a supportive, high-density foam core, it pairs proper spinal alignment with an easy-to-clean waterproof surface — making it an ideal choice for toddlers transitioning to big beds, young children, and bunk beds.
Key Features
- Supportive Foam Core: Engineered with high-density reflex foam to provide firm, even support for growing spines and developing posture.
- 100% Waterproof Cover: Features a durable, fluid-resistant outer cover that safeguards the interior foam against spills, stains, and moisture.
- Easy-Clean Surface: Wipe-clean cover allows for quick and effortless hygiene maintenance, making nighttime clean-ups simple and hassle-free.
- Hypoallergenic & Dust-Mite Resistant: Constructed with hypoallergenic materials to promote a fresh, clean, and allergen-free sleep environment.
- Bunk & Cabin Bed Safe: Designed with an optimal depth profile, making it fully compliant with safety height requirements for bunk beds, high-sleepers, and cabin beds.
Specifications & Sizes
- Product Type: Children's Waterproof Foam Mattress
- Collection: Thrive Kids Range (Comfort Waterproof)
- Firmness Rating: Medium / Medium-Firm
- Core Material: High-Density Orthopaedic Support Foam
- Cover: Fluid-Resistant, Wipe-Clean Waterproof Fabric
- Suitability: Toddlers, Children, Bunk Beds, Cabin Beds & Trundles
Standard UK Mattress Sizes:
- Single (3ft): 90 cm (Width) x 190 cm (Length)
- Double (4ft 6in): 135 cm (Width) x 190 cm (Length)
- King (5ft): 150 cm (Width) x 200 cm (Length)
Shipping and Delivery
- Specialist Courier Delivery: Carefully packaged and rolled or boxed for convenient handling directly into your room of choice.
- Delivery Coordination: Tracked dispatch service with pre-allocated time slots provided prior to arrival.

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Why You Want Pure Air
At You Want Pure Air, we believe the spaces we live and work in shape how we feel every day.
That’s why we carefully select products designed to support healthier, calmer, and more comfortable living - from cleaner air and restorative sleep to focused workspaces and thoughtful home furnishings.
Every item in our collection is chosen with wellbeing, quality, and sustainability in mind, helping you create a home environment that feels better to live in.
Because better living doesn’t start outside the home. It starts within it.