Gray Matter Large Exercise Mat 72" Long x 36" Wide X 7mm Thick. Perfect for Home-Based Cardio Workouts with Or Without Shoes. Comes with A Storage Bag & Straps. by Square36 WITH OR WITHOUT SHOES! Can be used for everything from CARDIO WORKOUTS like P90X and Insanity, to DANCE WORKOUTS like Zumba, to HOME GYM WORKOUTS like KETTLE BELL, JUMPING ROPE or UNDER A PUNCHING BAG. 6ft x 3ft & 7mm Thick (72"x36"). INCLUDES STORAGE BAG & STORAGE STRAPS! This Cardio mat includes a re-usable storage bag and 2 velcro storage straps, so you can easily store the mat when not in use. SUPER DURABLE! Square36 Gray Matter Mats are produced using the most advanced and sustainable methods possible. All of our mats are made using the absolute highest grade, least toxic premium materials available. Our mats are phthalate free, latex free, silicone free, and toxin free. We use our own products everyday, and have done our utmost to ensure Square36 mats are the absolute top quality, highest grade, premium exercise mats available on the market today. THE BIGGEST MATS AVAILABLE! Click on "SQUARE36" above the product title to see all of our exercise mat products. Our Cardio mats are also available in larger sizes - 6.5'x4', 6'x5', 6'x6', 6'x8' and now a 6'x10' size. PROTECTS FLOORS! The Cardio Mat works great over concrete, tile, and protects hardwood and carpet. Perfect for living rooms, home gyms, basement or garage workouts. Roll out in living and easily roll up to store. Our mats are made from premium grade non-toxic high density foam and natural rubber that provides shock absorption, cushioning, and noise dampening specifically designed for home-based workouts. The top surface is made of natural rubber and can withstand vigorous movement.