Ribbed Surface On One Side With A Smooth Surface On The Other; The Non-Slip Surface Grips The Floor To Prevent Injuries.Moisture Resistant Technology Makes It Convenient To Clean The Mat Very Easily. Extra Thick High-Density Foam Protects Wrists, Knees, Elbows, Head, Neck And Ankles Effectively. Features An Integrated Carry Strap Making It Convenient For Transport And Storage Made Of Tear Resistant Nbr Foam, This Mat Is Extra Thick, Dense And Provides Adequate Padding Suitable For Pilates,Yoga,Aerobics,Core Strengthening Workouts.