The combination of speed dry memory foam with an highly absorbent top surface creates a plush and thick mat that dries 3x faster than memory foam bath mats • a new sophisticated take on the traditional race track design gives this rug a simple elegance • absorbent and super-soft polyester top surface. • 15mm 45d open cell ventilated memory foam proven to dry 3x faster than regular memory foam • machine washable for easy use and care • slimline griptex base, a skid resistant on both wet and dry surfaces