Graphene Heating Sheet for Ski Socks

The Graphene Heating Sheet is engineered to provide reliable and consistent heat for ski socks It offers flexible lightweight design and even heat distribution making it ideal for professional OEM and B2B applications

Designed to integrate seamlessly into ski socks this heating sheet keeps feet warm during outdoor winter sports work or recreational activities Its energy efficient fast heating and durable construction make it suitable for demanding environments while maintaining comfort and mobility

ParameterDetails
MaterialCotton + Nylon + Elastic Fiber (Blended for Stretch & Comfort)
Heating ElementGraphene Nanolayers (Single-atom thickness, 99.95% purity)
Fabric TreatmentCopper-Ion Antimicrobial Finish, Moisture-Wicking Knit
Heating Duration3–11 hours (3.7V: 11h / 7.4V: 3h on high setting)
Temperature Range40–55℃ (Adjustable via voltage or controller)
FlexibilityStretches 200% without performance loss, ideal for high-motion activities
Thickness0.1mm (ultralight for seamless integration)
SizeCustomizable (Youth/Adult sizes, tailored to sock dimensions)
ColorBlack (Customizable, graphene layer transparent on dark fabrics)
Washing InstructionMachine washable (Cold cycle, gentle detergent; Do not bleach or iron)
Safety FeaturesOverheat protection (auto-shutoff at 60℃), low-voltage design, <2μT EM radiation
Warranty1-Year Limited Warranty (Against graphene degradation or fabric defects)