Manduka eKO Lite Yoga Mat (4mm) Size: Width x Length 61cm x 180cm, Thickness approx. 4mm Weight: Approx. 2.3kg Material: Natural rubber, recycled silk Surface: Zebra-like wave fabric Back: Porous cushion Made in Taiwan I used it with a cover. I purchased it new about a year ago, but I used it in conjunction with other mats, so I think I used it about 20 times. There is one scratch. (See image 3)