The per capita market size value of men's and boys' underpants made of synthetic fibers in Belgium has experienced fluctuation from 2013 to 2023. In 2023, the market size value stood at $1.84. Notable decline was observed in 2020, dropping sharply to $1.56, likely due to the pandemic impacts. The market partially recovered in 2021 but has shown slight decreases through 2022 and 2023. The year-on-year variations for the last two years were minimal, with a decrease of 1.08% from 2022 to 2023. Over the past five years, the CAGR indicates a mild contraction trend.

Future trends to watch for:

Shifts in consumer preferences towards sustainability and eco-friendly materials.
Potential recovery with economic normalization post-pandemic.
Impact of inflation and purchasing power on consumer spending.