What is one characteristic of pile weave fabrics?

One defining characteristic of pile weave fabrics is that they have surface texture due to additional yarns. Pile weaves incorporate an extra set of yarns that create a raised surface, resulting in a plush, textured feel that is often soft and comfortable. The surface texture can vary from short to long, contributing to the fabric's thickness and warmth, which makes them popular in applications such as upholstery, towels, and outerwear.

The presence of additional yarns is key to their unique texture and appearance, differentiating them from other types of weaves that may not incorporate this feature. This makes pile weaves particularly appealing in fashion and interior design, where texture adds depth and interest to the material.

Other options suggest characteristics that do not accurately define pile weave fabrics. For instance, while some pile fabrics can be lightweight, they are not exclusively so; they can also be heavier, depending on the type and amount of yarn used. Additionally, pile fabrics inherently have a surface texture, which contrasts with the suggestion that they might have a smooth surface, as the raised fibers inherently create variation in texture. Lastly, while pile fabrics can be used in outdoor clothing, particularly for insulation, they are not limited to this use and are found across various applications in apparel and