The Hudson mattress protector by Naturally Organic is designed to provide optimal protection for your organic mattress investment. Crafted from GOTS-certified organic cotton with a 345 GSM weight, it ensures a soft and breathable surface while keeping harmful chemicals at bay. The fitted corners and elastic all around create a snug fit, allowing it to function like a fitted sheet. This design feature makes it incredibly easy to remove and wash, which is essential for maintaining a clean sleeping environment. We recommend washing your mattress protector monthly, and this one is machine washable for hassle-free care.