BeaRainwrote a review of Prana Piggyback Yoga Mat Strap on September 8, 2016
Familiarity: I've put it through the wringer
Ive used this carry strap for my mat for the past year and its so handy.
I love that i can sling my mat over of head and over one shoulder or carry it on one shoulder so that my mat is upright.
Ive noticed i sometimes don't put the carry strap on properly, my fault. It has been a good and versatile purchase.