The lifespan of a wig base may vary based on a number of factors, including the quality of the base material, how often the wig is worn, the wearer's lifestyle and activity level, and routine maintenance and care.

Here are some general guidelines regarding the lifespan of different wig base materials:

Lace Base: Lace bottoms are a popular choice because of their natural look and breathability. With proper care and maintenance, a lace base can last 2 to 4 months.

Skin Base: Skin base is made of a thin layer of polyurethane that adheres to the scalp. With proper care, skin base can last 1-4 months. Generally, 0.03mm thin skin wigs can last for 1 month. Men's wigs of 0.06-0.08mm can be used for 1-2 months, and men's wigs of 0.1-0.12mm can be used for 3-4 months.

Mono Base: The Mono base is made of fine mesh material that is breathable and allows hair to move naturally. With proper care, a mono base can last 2-6 months.

Hybrid Base: Hybrid bases combine different materials, such as lace and skin, to provide the benefits of both. The lifespan of a hybrid base may vary depending on the materials used and how well they are cared for. Generally, they last 2-6 months.

It’s important to note that these are general guidelines only and the actual lifespan of your wig base may vary based on the factors mentioned above. Regular maintenance, cleaning and care can help extend the life of your wig base.