Which element is NOT typically examined in the performance characteristics of upholstery?

The performance characteristics of upholstery are critical for ensuring durability, comfort, and functionality in interior textiles. When determining these characteristics, several factors are typically assessed, such as weave structure, yarn quality, and fiber content.

Weave structure is essential as it affects the fabric's strength, texture, and appearance. Different weaves can impact how well a fabric withstands wear and tear, making this a crucial element in performance evaluation.

Yarn quality is also vital because the strength and texture of the yarn contribute significantly to the overall durability and aesthetic of the upholstery. High-quality yarns can enhance the fabric's resilience and comfort, thus playing an important role in performance assessments.

Fiber content directly influences the fabric's properties, including its durability, maintenance requirements, and susceptibility to fading or staining. Different fibers react differently to environmental factors, and understanding the fiber content helps predict how the upholstery will perform over time.

In contrast, proximity to sunlight is not typically included in the examination of performance characteristics. While exposure to sunlight can affect certain properties like colorfastness, it is generally considered an environmental factor rather than a characteristic of the fabric itself. The performance characteristics primarily focus on the intrinsic factors of the upholstery that relate to how well it will endure use, maintenance, and