Our quilted breathable waterproof mattress protector has a very thin high quality backing to ensure your mattress stays in prime condition and guarantees to reduce the house dust mite. This easycare protector is machine washable, comfortable and hygienic to provide a fresh all year round look. Elasticised cotton percale mattress depth up to 12" (31cm) with 100% cotton Percale outer fabric and 120gsm. non-allergenic hollowfibre filling.