Ultra is a very light, waterproof thermo boot. With it’s mixed wool lining it gives great insolation down to -20℃. Viking's Nordic last leaves 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
- Wool Blend Lining
- High Isolation Material (BASF) Elastopan®
- Extra Toe Reinforcement
- A thick PU sole with large lugs gives a good grip.
BASF Elastopan®. Thermo boots for kids and adults endure up to -40° 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.