Due to the uncertainty of factory, so the thinkness of the mat will have an error of 0.1cm to 0.2cm，and the black mat will bethicker than other colors Measurement: 185*80*1.3cm Thickness: 13mm thicken design is able to reduce the feeling of bumping, the thicken cushion plays the role of buffer between ground and your body Cushion: Rebound foam, honeycomb cushioning structure, strengthen cushion resilience Skip resistance: Two-way horizontal lines strength the anti-slip of the mat body, and dense lines on the yoga mat strengthen the friction of mat Cleaning: The yoga mat doesn’t absorb water ,and it is easy to clean.The yoga mat can be placed in a cool and ventilated place for 2-3 days to get rid of the smell