Final answer:
Wool is the animal fiber often used to make warm clothing like coats and gloves, prized for its ability to retain heat even when wet and commonly woven on looms.
Step-by-step explanation:
An animal fiber often used to make coats and gloves is wool. Wool is harvested by shearing the coats of animals such as sheep, llamas, or yaks. The fibers are then washed and spun into yarn, making it excellent for creating garments that preserve heat even if they become wet. Because of its warmth-retaining properties, woolen fabrics are one of the most popular choices for winter clothing like coats, hats, and gloves. Various processes including dyeing lend vibrant colors to the yarn which is then woven on large looms to produce the final textile.
Besides wool, other traditional materials like animal skins and gut garments made from the intestines of sea mammals or bears were used historically for winter clothing proving effective against harsh weather conditions. Today, wool remains at the forefront as an environmentally friendly and renewable resource for winter apparel, showcasing durability and comfort. Innovatively, wool can also be used to make high-quality gloves that offer both elegance and protection from the cold.