Heat Factory’s Toe Warmers are designed to activate in restricted air-environments like shoes or boots.

Features:

• Thin layer of adhesive comfortably holds the warmer under the toes, outside of the socks
• Generates 6+ hours of heat
• Half moon-shaped

Specifications:

• Weight: 0.3 oz.
• Height: 3.5 in.
• Width: 2.75 in.
• Depth: 0.5 in.