IRIS OHYAMA Thermal Shoe Inserts (5 pairs)

[Product Description]
This is a pair of insoles.
Recommended for cold feet, commuting to work or school, outdoor work, leisure activities, and watching sporting events.

[Specifications]
●Model: (PKN5K)
Brand: Poka Poka Family
Product Dimensions: 96 x 70 mm
Quantity (pairs): 5 pairs
Adhesive Type: Non-adhesive
Maximum Temperature (°C): 41°C
Average Temperature (°C): 38°C
Duration: 5 hours
Materials: Iron powder, water, activated carbon, vermiculite, salt, super absorbent polymer