The Gildan catalog offers a variety of clothing options, including Softstyle, Heavy Cotton, Ultra Cotton, Dryblend, and Long Sleeve options. Each type comes in different fabric compositions and sizes, with prices varying based on the size and color chosen. The catalog provides detailed information on the materials used, such as 100% cotton jersey, cotton/poly blends, and specific features like taped neck and shoulders, rib knit collars, and wicking properties. Customers can find a range of sizes from XS to 5XL, ensuring a good fit for a wide audience.