The two-layer baby mattress Jona offers excellent sleeping comfort thanks to its medium-soft baby side made of cold foam with a dotted profile and a sturdy toddler side made of cold foam. The open-pored cold foam with a dotted surface and the vertical ventilation channels ensure a perfect sleeping climate. The impact-resistant longitudinal edges provide safety during the first attempts to stand. The removable and divisible cover made of breathable Baby Fresh & Dry functional fabric is washable up to 60°C. The cover is characterized by its particularly high moisture absorption capacity and breathability. All materials used are tested according to Standard 100 by OEKO-TEX and are completely safe for parents and children. Julius Zöllner products are handcrafted in Bavaria according to the highest quality standards.