RV SeatGlove incorporates the Coolmax Fabric Panel that keeps you cool and dry by drawing moisture away from you while you're seated. Also, the Warp Knit D3 spacer fabric provides extra cushion for breathability, insulation, compression resistance, and durability. The form-fitting stretch border has the look and feel of neoprene, but is breathable. This universal RV seat cover is made to slightly stretch to accommodate a variety of seat sizes. The general measurement for these covers is 29.5" height, 23" width, and 20" cushion depth. There is a small amount of stretch in the material and there are two adjustment straps if the cover is a little large for the seat. These covers will not cover the full backside, but instead allow you access to your storage pockets if available.