The Manduka PRO mat has a legendary reputation of the world’s best mat and the yoga teachers’ favorite. The mat is made from PVC, which is not biodegradable, but Manduka claims to produce the PVC in an environmentally-friendly and toxin-free way. Manduka PRO has a highly dense cushioning that provides extra support for knees and joints. It’s an ideal choice for those looking for a comfortable padding. However, the mat is quite slippery at first and doesn’t have a good grip. According to Manduka, the traction improves with use over time, which some customers confirm and love how sticky the mat becomes once broken in. Many yogis still find the mat slippery after months of use, especially for more intense yoga styles or hot yoga (although Manduka claims that the mat is ideal for hot yoga due to its sweat and moisture repellent features). This 6mm yoga mat is one of the heaviest on the market with a weight of 3.4kg and it’s better suited for home practice. Manduka PRO is a very durable mat that can last for many years and comes with a lifetime guarantee.