When all else fails, search "shoes" on PFC:
Shoes
The approved uniform shoe must be a black plain toe dress shoe or dress boot. Cowboy boots, tennis shoes, Doc Martens, and similar footwear are not approved for wear or reimbursement. Approved shoes are reimbursable under the uniform policy and pilots must submit a detailed, original receipt with an expense report.
Shoe repair is not reimbursable; however, shoe resoling (usually an expense of $30.00 or more) is reimbursable with original receipt.