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Ultra is a very light, waterproof thermo boot. With it’s mixed wool lining it gives great insulation down to -20℃. Viking's Nordic boots leave some extra space for the toes and stays comfortable all day long. A thick PU sole grips well and this unique winter boot is loved by both kids and parents.

Ultra Thermo Boots

  • BASF Elastopan®.                                                                                              Thermo boots for kids and adults endure up to -20° Celsius. How? The thermo boot material is made of polyurethane which encaptures millions of tiny air bubbles. These bubbles provide superior insulation and keep even adult boots very light, actually 40% lighter that PVC or rubber. Viking only uses high quality Elastopan® from BASF. It is biodegradable and 100% PVC free.

    • Wool Blend Lining
    • High Isolation Material (BASF) Elastopan®
    • Extra Toe Reinforcement
    • A thick PU sole with large lugs gives a good grip. 


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