- Up to 5 hours of heat
- Average activated temperature is 105°F
- Air-activated; simply open the plastic wrapper
- Apply to the outside of your socks, either under or on top of your toes
- Odorless and environmentally safe
- 2 warmers included per pack
$ 41.67
$ 54.17
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$ 42.00
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$ 54.45
$ 70.79
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$ 28.99
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$ 52.03
$ 153.60
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$ 20.00
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$ 30.90
$ 40.00
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$ 48.57
$ 63.14
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$ 61.30
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$ 25.06
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$ 54.99
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