I've a new mat in the BigRedBatShop – the 9' x 4' plains, with a very subtle 10cm cross-grid replacing the usual solid grid lines. The extra width of the mat will be useful to 15mm or smaller players who wish to tackle the largest To the Strongest! battles, and to those using the new Battle of Edgehill unit cards.
Deep-Cut cloth mats are light in weight and can be washed, ironed, and folded or rolled away for storage. These mats (together with the other mat designs) can all be found in the BigRedBatshop.