Bests & Worsts Reviews from Amazon

I'm a Yoga instructor and I love Gaiam mats because they're not outrageously expensive, are a good value, and do the job you need them to do. I purchased this in December 2016 and there was NO chemical odor or problem, beyond the initial rubbery scent that dissipated within a few hours. (I've never had a smell problem with Gaiam mats and whatever smell other reviewers were encountering seems to have been from an external source and has been solved.) My mat is bright, beautiful, and does everything I need it to do. As for the slickness, I don't have a problem with slickness with this mat ... however, note that this is a 5mm thickness, slightly squishier than a thinner mat. You will have to grip a little when you're in your poses. If you have a vigorous or sweaty practice, you should be on a thinner mat. Remember, you're doing the Yoga, not your mat. So, yes, you do need to activate hands and feet in your poses. 5mm thickness is great for basic Yoga and most traditions, including flow practices. I also recommend a 5mm thickness as a comfort for older students or anyone with minor joint issues.