N-FERNO FULL FOOT WARMING PACKS L/XL

Foot Warming Packs: Self-contained packs activate when exposed to air. Provides warming to full foot and will fit in shoes or boots.

Features
• To activate, just open the pack
• All natural ingredients heat up when they contact oxygen
• Seal from oxygen in Zip-Loc bag and reuse the next day
• Foot style warms up to 7 hours

Application:
• Construction
• Freight/Baggage
• Drilling/Mining
• Oil/Gas Refining
• Iron/Steel Work
• Delivery/Service
• Landscaping/Grounds
• Cold Storage/Warehousing
• Material Handling