






Frequently asked questions about thermal insoles
Thermal insoles for winter and everyday use
Thermal insoles make a big difference when the cold pushes its way up through the sole. Whether you ski, work outdoors, hike in the woods or simply often freeze if your feet are cold, the right insole provides an insulating layer that preserves body heat and transports moisture away. In this category, you will find thermal insoles for different shoes and needs. Choose natural materials such as heat-regulating wool for drier and warmer feet, or combine wool with shock-absorbing memory foam for soft comfort in winter shoes. For extra protection against ground cold, there are models with aluminium-coated layers, thin fleece insoles that take up little space and durable felt soles for boots. Here we guide you to the right choice with a focus on function, comfort and long-lasting warmth in both everyday life and activity.
Choose the right sole for your shoes
Start with the activity and shoe type. For winter sports and longer sessions outdoors, wool insoles are a safe bet because wool warms even when it gets damp and keeps the foot dry. If you work stationary on cold floors, a felt insole with an aluminium base provides extra protection against the cold from below. In everyday shoes with limited space, thin fleece insoles work well. If you want to combine warmth and relief, an insole with foot support, such as Viva Winter, can provide both comfort and a more even load on the heel and arch. Choose cuttable models for the best fit and air the insoles between uses for longer life.
Why thermal insoles work
- Wool binds moisture up to about thirty per cent of its own weight, but still feels warm, which results in drier and warmer feet.
- Aluminium-coated layers reflect heat back to the foot and reduce the cold coming from below
- Shock-absorbing foam, such as memory foam, reduces pressure on the heel and forefoot during long days on your feet
- Natural materials and technical layers can be combined for warmth, comfort and stability in the same insert
- Cuttable models provide a close fit in multiple shoe types and reduce the risk of creases and chafing
- CE marked products
- Carefully selected warming insoles by a licensed physiotherapist
