fitvids all purpose 1/4-inch high density anti-tear exercise yoga fitvids all purpose 1/2 inch extra thick high density fitvids all purpose 4x8x2 fitvids all purpose 1/2 inch extra thick yoga mat fitvids all purpose fitvids all purpose 1/2 fitvids all purpose mat fitvids all purpose 1/2 inch mat fitvids all purpose 4'x8'x2" extra thick high density fitvids all purpose yoga mat