Our mamas & papas luxury memory foam liners are designed to protect your pushchair and offer a more comfortable journey. made with 00% cotton to create a cosy and naturally soft space for baby, the high density memory foam mould to baby's shape for comfortable, supportive trips out. our liners' new shape is designed to fit most pushchairs while the multi-position harness holds let you adjust your liner to suit your growing child's needs. and it's machine washable so you don't need to worry about stains and spills. available in a variety of stylish and distinctive patterns.