TerraTherm Insole Foot Warmers - 8 Hour Air Activated 5 10 30 Pairs

Key Features

• Brand: TerraTherm
• Type: Insole foot warmers
• Activation: Air-activated; no electricity needed
• Duration: Approx. 8 hours of warmth
• Temperature: Average 39°C
• Contents: Available in 5, 10, or 30 pair options
• Material: Iron powder, water, salt, activated carbon, vermiculite
• Usage: Place with smooth side down inside any shoe bed
• Storage: Unopened sachets remain usable for several years

Specifications

• Heat Time: Approximately 8 hours
• Average Temperature: 39°C
• Insole Fit: Ultra-thin design suitable for ski boots, winter boots, and dress shoes
• Applications: Outdoor activities, winter sports, walks, stadium visits, markets

TerraTherm foot warmers provide natural warmth without the need for electricity or external heating. Activation occurs upon exposure to air, delivering steady warmth for extended wear in cold environments.