Handwear designed for low temperatures typically features an outer layer resistant to wind and moisture and an inner layer of thermally insulating material, such as down, fleece, or synthetic fibers. This construction creates a barrier against the cold, trapping warm air generated by the body and preventing heat loss. Examples include mittens, designed for maximum warmth, and gloves, which offer greater dexterity.
Protecting hands from extreme cold is crucial for maintaining dexterity and preventing cold-related injuries like frostbite and hypothermia. Effective hand protection allows for continued work or recreation in cold environments, contributing to safety and productivity in various industries, from construction and logistics to winter sports and outdoor exploration. Historically, materials like fur and wool provided this essential protection; advancements in materials science have led to more effective and versatile synthetic options.