Stefano Ricci primarily specializes in which types of clothing?

Stefano Ricci primarily specializes in luxury menswear that often features high-quality fabrics and expert craftsmanship. The correct choice focuses on polo shirts and pants, which are cornerstone items in their collections. Polo shirts exemplify the brand's blend of sophistication and casual elegance, often made from premium materials like cotton piqué. Additionally, their pant offerings are designed to complement the upscale image the brand seeks to promote.

Stefano Ricci's commitment to creating garments with meticulous attention to detail means that polo shirts and pants reflect the brand's aesthetic and target demographic. These items are emblematic of the leisurewear and business casual styles that are favored by affluent clientele.

In contrast, the other options do not accurately represent the brand's primary focus as they lean more towards specialized categories that do not encompass the breadth of Stefano Ricci's expertise in luxury men’s apparel.