Black Mountain Products Yoga and Exercise Mat, 1/2 x 73 1/2 x 24 1/2-Inch Black Mountain Products yoga and exercise mat 73 1/2" in length by 24 1/2" in width 1/2 inch thick with dense foam for superior comfort and durability Dual sided with side to side ridges for ultimate grip on any workout surface Black Mountain Products Yoga and Exercise Mat 73 " in length by 24 " in width " thick with dense foam for superior comfort and durability Dual sided with side to side ridges for ultimate grip on any workout surface