Top:70% Recycle Polyester, 30% Virgin Polylester.middle: Polyurethane Backside: Pvc Imported SOFT & COMFORTABLE: Memory foam cushioning provides excellent support for your feet HIGHLY ABSORBENT: Soft velvet microfiber surface quickly soaks up water and dries efficiently QUICK-DRY DESIGN: Advanced microfiber surface dries rapidly between uses STAY-IN-PLACE DESIGN: Non-slip backing prevents shifting and sliding on bathroom floors HASSLE-FREE CLEANING: Simply toss in the washing machine for easy maintenance PRACTICAL SIZE: 17" x 24" fits perfectly in front of showers, tubs, and vanities ECO-CONSCIOUS: Crafted with recycled materials to reduce environmental impact Materials: Durable blend of recycled and virgin polyester with memory foam core and non-slip backing