Cold Insulating Upper

Advanced thermal insulation for safety shoes

High-performance insulation and constant comfort

Wintherm® technology combines two systems to ensure protection from the cold without sacrificing comfort. The felt layer traps air inside the shoe, creating a natural insulating barrier. Meanwhile, the aluminum layer reflects the foot’s heat back inside the shoe, maintaining a stable temperature and reducing heat loss, even in extreme working conditions.

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Distinctive features of Wintherm

High-performance multilayer insulation

The lightweight felt retains air and creates a thermal barrier without weighing down the shoe, offering protection in cold environments.

Thermal reflectivity

The inner aluminum layer reflects body heat, keeping the foot warm and enhancing insulation efficiency.

Breathability and antibacterial protection

The antibacterial Wintherm® system guarantees breathability, permeability, and reduction of bacterial proliferation according to UNI EN ISO 20345.,

Cold Insulating Upper

Benefits for professionals

The integration of Wintherm® technology in Giasco footwear provides concrete benefits for those working in cold environments or with temperature swings.

It ensures lightweight insulation that protects from cold thanks to felt and a reflective layer, maintaining internal warmth without adding weight.
It keeps temperature stable during long shifts, reducing fatigue and heat loss.
Being breathable and antibacterial, it helps prevent odors and bacteria while complying with UNI EN ISO 20345 standards.