When evaluating this high-performance textile, you must prioritize the Graphene Content and Integration Method (e.g., graphene-infused fibers vs. surface coating), as this determines the longevity of its functional properties. Key specs include Fabric Weight (GSM), Tensile Strength, and Abrasion Resistance. For recycled components, verify the GRS (Global Recycled Standard) certification to ensure the nylon is truly post-consumer or post-industrial waste. Additionally, check the Thermal Conductivity and Far-Infrared (FIR) Emission rates, which are the primary functional benefits of graphene.