Just what the “Doctor” ordered! Our extra-depth blanketcloth slipper (called “Doctor” by its maker, Foamtreads) opens all the way up to accommodate even swollen feet. Completely adjustable hook-and-loop closure holds securely, provides a “custom fit.” Upper of 70%-wool blend material has comfortable brushed fabric lining. Non-marking rubber traction outsole. Men's whole sizes 7 to 15 in an XW(4E) that will fit wider widths, too.