There are a variety of flooring materials that can be used for an ice fishing shelter. Some common options include linoleum and pressboard, as these materials are durable and easy to clean. Alternatively, many anglers prefer to use removable floor mats made of rubber or vinyl. These types of flooring offer good traction and protect the floor from sharp hooks and other fishing accessories.
Ultimately, the best flooring option will depend on your personal preferences, as well as any specific considerations related to weather conditions or the type of fish that you hope to catch. Regardless of which flooring material you choose, however, it is important to ensure that it is secure and properly insulated so that you stay warm and comfortable on even the coldest days out on the lake.