Orthotics are designed to fit inside shoes, but not all shoes may be compatible with orthotics.
Some shoes may have a narrow or shallow design that may not allow enough space for orthotics, while others may have a shape that does not match the shape of the orthotic. It is important to choose shoes that have enough room to accommodate the orthotic and provide proper support and comfort. Some shoe manufacturers also offer models specifically designed to work well with orthotics.
If you plan on using orthotics, it is recommended to bring them with you when shopping for new shoes to ensure a proper fit.