Yoga Mat 2 in 1 Towel and mat Combination Eco Friendly Unique Non Slip Fusion Mat The Bintiva hybrid mat combines a 5 mm ECO friendly PER yoga mat with a luxurious non slip microfiber towel. The unique material on the bottom of the mat keeps it firmly in place, while the lush towel top provides the ultimate slip free yoga surface. Combined mat towel prevents bunching or movement during practice, and is perfect for power, bikram hot yoga. As the moisture level increases the grip improves. The large 72 inch X 24 inch mat is constructed from professional grade, enviromentally friendly, hypoallergenic, odor free, phthalate free materials. The mat is washable and easy to care for. Like all Bintiva products the yoga mat comes with a 100% manufacturer's warranty.