Men's apparel means apparel that is worn by men. Apparel is synonymous with the words; clothing, fashion, clothes, and garments. "Apparel" can also include things like nametags, or other stuff you wear. Shirt... Men's apparel means apparel that is worn by men. Apparel is synonymous with the words; clothing, fashion, clothes, and garments. "Apparel" can also include things like nametags, or other stuff you wear.