The 4mm ultimate grip mat is made to provide comfort and cushioning while giving the ultimate grip allowing you to achieve your next level performance. Our ultimate grip mats are made using non-toxic materials and eco-friendly ink. This yoga mat has a non-slip top layer to help hold you in your pose with a thick biodegradable natural rubber base for stability. At 183cm x 66cm it is longer and wider than regular yoga mats. Our ultimate grip mats are delivered in 100% recyclable minimal packaging. Tip This is the perfect mat for all levels of yoga but especially if you are a beginner and need extra support or if you are advanced and trying to expand into the more difficult poses. Grippy & Supportive Recommended by yoga teachers Size 183cm Long x 66cm Wide x 4mm Thick Always roll mat with top of mat side facing out. Rolling in opposite direction can damage mat surface. Wipe top of mat with a microfiber cloth after use. If using solution, apply it to the cloth first; do not apply it directly on the mat. We recommend using a 1: 20 solution of oil-free soap or vinegar & warm water. Mat is not machine washable. To protect the top of the mat, try to avoid having lotions or rings on hands or feet before practice. Avoid cubbies or storage areas with sharp edges that can leave a lasting mark.