Moerheim BlueThe Bonne Keel is inspired by the traditional Dutch farmers' keel. It is aimed at long lasting, everyday use with a unisex fit. The heavy cotton fabric is sturdy but soft and the cuff zippers add flair and space at the wrist. MOERHEIM BLUE makes a comeback this summer. The central colour that defined The Gardener collection in 2025 and was recalled from Bonne's upbringing in the monumental gardens of Mien Ruys. This bright blue was named after the