Private Label long lasting Air-activated Self-Heating Insoles | Disposable Foot Warmers for Cold Weather

Type: Disposable self-heating insole
Heating Temperature: 40–45°C
Duration: 6–8 hours
Material: Non-woven fabric + PE layer
Ingredients: Iron powder, activated carbon, vermiculite, salt, water
Size: S / M / L / Custom sizes
Activation: Air-activated
Application: Inside shoes
Packaging: Pair pack / bulk box
OEM: Supported

Our self-heating insoles provide consistent and comfortable warmth for your feet in cold environments. Designed to fit inside shoes, they are ideal for outdoor activities, winter work, and daily use. Easy to activate and safe to use, they are a reliable solution for foot warmth.

We provide full OEM and private label services for self-heating insoles, including customized sizes, packaging, and heating performance. With stable production and export experience, we help global brands expand their winter product lines.