Slowtide Serenity Yoga Towel. In collaboration with Laserwolf, Serenity captures the essence of the North Shore of Oahu through this aerial shot of Ke‘Iki Beach. Made from 100% recycled materials, this Yoga Towel features a waffle grip for stability in any pose. Non-Slip Yoga Towel. Waffle weave grip keeps you stable in any position. Double-sided print. Clamp label and drawcord loop. Dimensions: 24" x 72". 100% post-consumer waste, primarily plastic water bottles. Machine wash. Imported.