Though Black Mat Pro handles sweat and slick, hot yoga classes and level 3 flow classes left our tester wanting more grip. Enter the eQua, an absorbent and affordable yoga towel. Throw it over the Pro for increased grip, use it in conjunction with questionable studio-owned mats or dry your sweaty self off mid- or post-flow. “A must-have accessory,” our tester mused, “ especially when you pair it with the Pro.”