Zen for children....This eco-friendly yoga mat is just the right size for children under four! Made of TPE (a plush foam-like material), The Little Yoga Mat is chemical free, easy to clean and rolls up to slip easily into a tote bag or stroller. Doubles as a nap or play mat with a non-slip grip. The Sun Mat is in a beautiful pattern of blue and yellow. "Just like Mom's, but my size!"