Covercraft RV SeatGlove Covers fabric has stretch to it and that there are adjustments so these measurements should be considered as an average of what it will fit.
Covercraft RV SeatGloves for your RV or motor home incorporate a 3-Dimensional fabric with a moisture wicking surface layer Fabric Panel that keeps you cool and dry by drawing moisture away from you while you're seated.
The fabric base 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.
High-performance RV seat cover protectors for your motor home
3-Dimensional fabric with a moisture wicking surface layer Seating Panel