The "caps and hats" segment is a primary leader, generating $10.8 billion in revenue in 2023.

After 1945, hats became optional. The industry pivoted to extravagant, formal pieces (like "pancake" or "cart-wheel" hats) to remain relevant for special events rather than daily wear.

Asia Pacific dominated the market in 2025 with a 34.52% share , fueled by rising fashion consciousness and disposable income.