The highest quality mattress material ideal for children

The top layer is made of a breathable fabric that is mold-resistant, antibacterial, water-resistant, and formaldehyde-free, ensuring sleep is not disturbed by heat.
The inner materials consist of 2 cm sponge + 2cm latex + 5cm high-density sponge. The comfortable conforming latex combined with the strong supportive high-density sponge forms a perfectly balanced composite structure, providing solid support for the developing bones of children, enabling stable growth during sleep!

Optimal Mattress Size for Sleeping Castle Bed Frames

Large Single Size: 3.5 feet (106cm) x 6.2 feet (188cm)
Mattress Thickness: 10cm
Paired with Sleeping Castle 's 32cm high safety sideboards, this setup ensures that children do not fall off the bed during sleep movements, providing a safe and comfortable sleep experience for both upper and lower bunks.

The lightweight mattress makes tidying up much easier

Traditional spring mattresses are quite heavy, often requiring the effort of the entire family to change the sheets. In contrast, Sleeping Castle's specific mattress is very lightweight, making it easier for mothers to change bed sheets and even helping children learn to tidy up their sleeping environment themselves.

Safety and non-toxicity have always been our top priorities

We conduct tests for antibacterial, water-resistant, and formaldehyde-free properties, aiming to provide clear and reassuring test results for everyone.