6204.69.15.05 - Insulated, for cold weather protection (659)

This HTS classification covers bib and brace overalls specifically designed and constructed for cold weather protection. The "insulated" aspect is a key defining characteristic, meaning the garments incorporate insulating materials within their construction to provide thermal resistance. These are intended for use in environments where significant protection against cold is required, such as for outdoor work in low temperatures or recreational activities in winter conditions. The "(659)" designation likely refers to an internal reference or a specific subheading's attribute.

Distinguishing this category from its siblings involves focusing on the primary function and construction. While other "Other" bib and brace overalls under this parent category might be made of artificial fibers, they lack the specific "insulated" characteristic for cold weather protection. The emphasis here is on the added thermal properties, differentiating them from standard workwear or casual overalls made from artificial fibers that do not offer enhanced insulation.

As this is a leaf node, there are no further subcategories. Therefore, classification within this specific code hinges on confirming that the bib and brace overalls are indeed insulated for cold weather protection and are composed of artificial fibers, as implied by its position within the "Of artificial fibers" branch. Key classification criteria will include examining the garment's construction for evidence of insulation (e.g., padding, specialized linings) and verifying the textile material is primarily artificial fiber.