The Irish underwear market size volume per capita shows a declining trend between 2013 and 2023. From a high of 25.03 pieces in 2014, the market has steadily decreased to 21.8 pieces by 2023. This represents a year-on-year decrease of approximately 0.78% in 2022-2023 and a compound annual growth rate (CAGR) of -1.14% over the last five years. The most significant drops were observed in the years following 2015.

Future trends to watch for include:

Potential market stabilization as the decline in per capita consumption appears to be slowing.
Influence of sustainability and eco-conscious consumers driving demand for longer-lasting apparel.
Innovation in textiles and consumer preferences for comfort, which might alter buying patterns.