The global casual wear market has demonstrated remarkable resilience and growth trajectory. In 2025, the market size stood at USD 645.22 billion, growing to USD 667.63 billion in 2026. Industry analysts project this will reach USD 906.32 billion by 2034, representing a compound annual growth rate (CAGR) of 3.89% [1]. This steady expansion creates significant opportunities for Southeast Asian sellers looking to sell on Alibaba.com and access global B2B buyers.
The Asia-Pacific region commands 41.51% of the global casual wear market share, positioning Southeast Asian sellers in a geographically advantageous position. This regional dominance, combined with the growing preference for synthetic materials and the rapid expansion of online retail channels, creates a favorable environment for B2B exporters leveraging Alibaba.com as their primary marketplace.
Within the women's knitwear category, women's sweater skirts represent a specialized positioning with differentiated buyer demand. This segment offers a blue ocean opportunity for sellers who can differentiate through quality, design innovation, and reliable supply chain capabilities. For comparison, women's sweater sets, dresses, and tops represent higher-volume categories—indicating that sweater skirts occupy a focused positioning with reduced competitive intensity, ideal for sellers seeking differentiation rather than volume competition.
The buyer distribution trend reveals clear seasonal patterns. Between April 2025 and March 2026, buyer engagement fluctuated with peak periods in early-year months and lower engagement periods in subsequent months. The AB rate (buyer inquiry rate) demonstrated healthy variation throughout the year, while the supply-demand ratio maintained favorable levels for qualified suppliers. These fluctuations underscore the importance of all-season design strategies that can maintain consistent demand throughout the year, rather than relying on seasonal peaks alone.

