Cold therapy neuropathy socks (Springfield CM1)

Size s/m. I am a ladies size 5 and they fit me easily.
Used but in good clean condition. Freshly washed. Some small marks on the soles. Each sock has a shell with pockets that hold pads. Each sock holds 3 pads: Top of foot, sole of foot and heel. You freeze the pads, put them in the sock pockets, and they keep your feet very cold.
For neuropathy, chemotherapy, and other conditions where cold therapy is beneficial.
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