Owner Pat Gill looks for a shoe size on a shelf at Shoe Warehouse on 933 Airport Road South in Naples, Florida, on Wednesday, June 29, 2015. The fourth generation shoe store specializes in shoes with arch support and is the biggest dealer of Mephisto and SAS shoes in the world. Calvin Mattheis/Staff)

Celeste Skinner smiles as Pat Gill helps her husband William Skinner try on a pair of shoes at Shoe Warehouse on 933 Airport Road South in Naples, Florida, on Wednesday, June 29, 2015. The fourth generation shoe store specializes in shoes with arch support and is the biggest dealer of Mephisto and SAS shoes in the world. Calvin Mattheis/Staff)

Florsheim shoes are seen for sale at Shoe Warehouse on 933 Airport Road South in Naples, Florida, on Wednesday, June 29, 2015. The fourth generation shoe store specializes in shoes with arch support and is the biggest dealer of Mephisto and SAS shoes in the world. Calvin Mattheis/Staff)

Calvin Mattheis

Long time Mephisto shoe customer Pierre Deaudelin tries on a new pair of shoes at Shoe Warehouse on 933 Airport Road South in Naples, Florida, on Wednesday, June 29, 2015. The fourth generation shoe store specializes in shoes with arch support and is the biggest dealer of Mephisto and SAS shoes in the world. Calvin Mattheis/Staff)

Calvin Mattheis

Calvin Mattheis

Calvin Mattheis

Calvin Mattheis

Calvin Mattheis

Calvin Mattheis

Calvin Mattheis

A Mephisto sign glows in the show room at Shoe Warehouse on 933 Airport Road South in Naples, Florida, on Wednesday, June 29, 2015. The fourth generation shoe store specializes in shoes with arch support and is the biggest dealer of Mephisto and SAS shoes in the world. Calvin Mattheis/Staff)

James Gill, left, and his father Pat Gill pose for a portrait in the Shoe Warehouse show room on 933 Airport Road South in Naples, Florida, on Wednesday, June 29, 2015. The fourth generation shoe store specializes in shoes with arch support and is the biggest dealer of Mephisto and SAS shoes in the world. Calvin Mattheis/Staff)

A fish decoration hangs above the door to the storage room at Shoe Warehouse on 933 Airport Road South in Naples, Florida, on Wednesday, June 29, 2015. The fourth generation shoe store specializes in shoes with arch support and is the biggest dealer of Mephisto and SAS shoes in the world. Calvin Mattheis/Staff)

Calvin Mattheis

Michelle Lankton walks through the show room at Shoe Warehouse on 933 Airport Road South in Naples, Florida, on Wednesday, June 29, 2015. The fourth generation shoe store specializes in shoes with arch support and is the biggest dealer of Mephisto and SAS shoes in the world. Calvin Mattheis/Staff)

Shoe Warehouse on 933 Airport Road South in Naples, Florida, on Wednesday, June 29, 2015. The fourth generation shoe store specializes in shoes with arch support and is the biggest dealer of Mephisto and SAS shoes in the world. Calvin Mattheis/Staff)

Mephisto shoes sit for sale in the show room at Shoe Warehouse on 933 Airport Road South in Naples, Florida, on Wednesday, June 29, 2015. The fourth generation shoe store specializes in shoes with arch support and is the biggest dealer of Mephisto and SAS shoes in the world. Calvin Mattheis/Staff)

Calvin Mattheis

Calvin Mattheis

Calvin Mattheis

Pat Gill talks about San Antonio Shoes, the last fully American-made shoes left in the United States at Shoe Warehouse on 933 Airport Road South in Naples, Florida, on Wednesday, June 29, 2015. The fourth generation shoe store specializes in shoes with arch support and is the biggest dealer of Mephisto and SAS shoes in the world. Calvin Mattheis/Staff)

Stacks of shoe boxes are seen in the storage room at Shoe Warehouse on 933 Airport Road South in Naples, Florida, on Wednesday, June 29, 2015. The fourth generation shoe store specializes in shoes with arch support and is the biggest dealer of Mephisto and SAS shoes in the world. Calvin Mattheis/Staff)

Calvin Mattheis

Calvin Mattheis

Calvin Mattheis

Owner Pat Gill chats with Pierre Deaudelin at Shoe Warehouse on 933 Airport Road South in Naples, Florida, on Wednesday, June 29, 2015. The fourth generation shoe store specializes in shoes with arch support and is the biggest dealer of Mephisto and SAS shoes in the world. Calvin Mattheis/Staff)

Pat Gill shows a memorial of his mother who ran the shoe store for many years at Shoe Warehouse on 933 Airport Road South in Naples, Florida, on Wednesday, June 29, 2015. The fourth generation shoe store specializes in shoes with arch support and is the biggest dealer of Mephisto and SAS shoes in the world. Calvin Mattheis/Staff)

Owner Pat Gill helps William Skinner try on a pair of shoes as his wife Celeste watches in the background at Shoe Warehouse on 933 Airport Road South in Naples, Florida, on Wednesday, June 29, 2015. The fourth generation shoe store specializes in shoes with arch support and is the biggest dealer of Mephisto and SAS shoes in the world. Calvin Mattheis/Staff)