ZipSheets fit most standard bed sizes and mattresses as follows:
Crib Size Toddler Bed: 52″ long by 29″ wide by 10″ deep
Twin Size Single Bed: 75″ long by 39″ wide by 14″ deep
XL Twin Size Single Bed: 75″ long by 39″ wide by 15″ deep
Full Size Double Bed: 75″ long by 54″ wide by 15″ deep
Queen Size: 80″ long by 60″ wide by 15″ deep