IRIS 274560 insole warmer 3 pairs L

[Features] ● A shoe warmer that evenly warms the entire sole because it is an insole type. ●As the whole is non-slip, it is hard to shift and can be used comfortably.

[Use] ●For protection against the cold. ●For outdoor work in cold climates.

[Specifications] ●Duration (hours): 8 ●Applicable size (cm): 25cm ~ ●Cairo size Width x Height (mm): 250 x 71

[Specification 2] ● Maximum temperature: 44°C ● Average temperature: 36°C ● Duration: 8 hours ● Anti-slip included ● Unisex ● L size (25 cm)

[Material/Finish] Iron powder, water, activated carbon, vermiculite, salts, super absorbent resin

[Set contents/accessories]
-

【Note】
-