8 feet long 4 feet wide at 2-inch thick firm high Density EPE foam is ideal for activities and exercises such as yoga, aerobics, Pilates, and martial arts Surface is made of non-toxic lead-free durable 18 oz puncture resistant and non-absorbent vinyl. Moisture resistant technology makes the mat to be easily washed with soap and water Velcro on all sides make it easy to hook several mats together to make a large workout area or tumbling run and securing folded shape A foldable, 4 panel design and handles on each mat make it easy to store and Transport your mat. Expanded dimension: 8' x 4' x 2"; folded dimensions: 48" x 24" x 8"