Today I came across an interestin' thing - a yoga mat made of wool+polyester and with some latex stains on its rear side that are working as the anti-slippery stoppers as I can understand.
I tried and it doesn't stretch much like say a wool sweater made and the stoppers on the other side look trustworthy.
Dear @elloyoga people - did anyone had any experience with such kind of the yoga mats? Are they worth buying?
Thank you very much indeed for your opinions!