Blue Flame Thermals | Zureli

Blue Flame Thermals

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Blue Flame Thermals

The original Blue Flame thermal sock is a thick, heavyweight sock. The brushed acrylic construction has ultra-soft insulation in the inside that retains 600% more heat than cotton — this sock rates four flames out of four for thermal properties.

600% warmer than cotton.

A soft and plush half-inch thick sock.

Insulated brush acrylic construction trap and hold heat.

  • Region: North America
  • Country: United States
Made out of Bamboo material
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