Viking Ultra Warm thermo boot pink with wool lining

Ultra Warm from Viking is a modern thermo boot that combines functionality and comfort for winter use.

Viking about the thermo boot

The boot is quick to put on and take off, easy to clean, and 40% lighter than comparable PVC or rubber boots. At the same time, it is 2.5 times more insulating than regular PU boots and keeps feet warm down to -20 °C. The wool blend lining provides natural warmth and softness, while the Nordic last gives extra room for the toes.

The material, Elastopan®, is a flexible PU with millions of tiny air bubbles, which both insulate and make the boot lightweight. This PVC-free material stays flexible even in freezing temperatures, ensuring high comfort. The thick PU outsole with deep lugs provides reliable grip on snow and ice, making the boot a practical choice throughout the winter months.

Viking Ultra Warm thermo boot in pink with wool lining for cold winter days

• Lining in wool and polyester
• Designed for cold Nordic winters
• Extra toe reinforcement
• Easy pull-on design
• PVC-free PU material
• Removable insole
• Manufacturer color: Pink/Light Pink
• Made in China

MilkyWalk’s assessment of Ultra Warm

Ultra Warm is a true thermo boot – unlike many other models on the market that are simply lined rubber boots. With the high insulation capacity of the PU material and the warm wool blend lining, Ultra Warm belongs among the truly warm winter boots. It is an excellent choice for cold winter months or for children who tend to get cold feet.

The boot has a fit that suits children with medium to wide feet, and the extra room in the toe area provides good freedom of movement.

We do not recommend using thermo boots as the only everyday footwear, as a thermo boot is not breathable. Ultra Warm works best as a supplement to a pair of more versatile winter boots. It is an advantage to have at least two pairs of boots to alternate between, so they have time to dry after use – whether they have become damp from condensation, sweat, snow, or water.

Size guide and internal measurements

At MilkyWalk, we measure all shoes and models ourselves each season with an internal measuring device. Our measurements show the actual space inside the shoe – not the length of the insole. The insole may be slightly shorter or longer than the internal space. Since we measure all shoes ourselves, our measurements may differ from the manufacturer’s information.