Which of the following is a common end use for polyester?

Polyester is a synthetic fiber known for its durability, strength, and resistance to stretching and shrinking, which makes it an ideal choice for activewear and children's clothing. Sportswear benefits from polyester's moisture-wicking properties, allowing sweat to evaporate quickly, keeping the wearer dry and comfortable during physical activities. Additionally, polyester's fade resistance ensures that vibrant colors remain bright even after repeated washing and exposure to sunlight, which is particularly advantageous for children’s wear that requires frequent laundering.

While carpets and rugs, evening gowns, and upholstery fabrics can also be made from polyester, these applications do not highlight the material's performance characteristics as effectively as sportswear does. Carpets and rugs are more often associated with nylon or wool for their texture, evening gowns typically utilize more delicate and flowing fabrics, and upholstery fabrics may prioritize aesthetic qualities combined with durability. Thus, the use of polyester in sportswear and children's wear stands out as a common and practical end use for the material.