Please note: The provided description mentions a 'men’s beanie' made from alpaca, polyamide, and wool, while the input product name refers to a 'Black Alpaca Leather Caps Baseball Hat'. Based on the input name and required format (product type + brand + collection name), the resulting product is designated as a Baseball Hat. This accessory is crafted by Calvin Klein to offer a sophisticated yet practical addition to your wardrobe. While the exact construction details from the input description (alpaca/wool blend) may differ for a leather baseball cap, this hat is designed for versatile wear, suitable for completing both casual and refined ensembles. The classic structure and quality material ensure enduring style and a comfortable fit for everyday use, embodying the brand's commitment to modern aesthetics.