DERICOR Dog Bed Crate Pad Size:22*13" Thickness:Approx.1",Easy to Clean,Washing Machine Fine,Very Comfortable For use with Crates, or as a stand alone bed, Easy to Clean Material: Fleece,Artificial Cotton,Very Comfortable,Double Sided Available Ideal for Use in Crates, Carriers, Dog Houses, Vehicles Question Thin: This Item Thickness Approx.1", Because Compress for Transport, So Become Thin. Now ,We Have Thickened the Pad. (All 24",30",36",42"is thickened; 22" is part of thickened, Part of the Last Batch.) Thanks Customer feedback and Review ,Help to Improve Our Service.