Weather/water resistant?? I plan to keep one outside. If these are essentially a slightly better version of the Extreme Mats which are water resistant, does that mean that these are also water/weather resistant?

Our 3/4" Premium Extreme Mats are both weather and water resistant. In direct sunlight, these mats will fade a bit, but other than that they will not breakdown due to rain, snow and will not promote mold or mildew growth. These mats are non-porous and are our most durable mats we sell and great indoors and out.