EXTRA WARM
Extra thick 5mm neoprene lining with 10mm underfoot neoprene lining and insulating aluminium/felt insole. The Vierzonord Plus boot provides unbeatable insulation against the cold making it essential for extreme cold weather environments. Originally used to make diving suits, neoprene has excellent insulating properties and prevents the wearer’s body heat from dissipating. Comfort rated in temperatures as low as -25°C.