Protect your mattress, pillows, box spring or foundation against any risky exposure to dust and dust mites (up to 6 microns) by using our exclusively designed organic fitted barrier cover. Not only this barrier cover is softer and more breathable than any other synthetic covers, it is also designed in a simple yet stylish to make every night a pleasurable experience. It%u2019s made of pre-shrunk, very sturdy, and tightly woven 400 thread count organic cotton. Available in different sizes like Crib, Cal King, East King, Queen, Full, Twin XL, and Twin Fitted.