3MM INSUFOAM-ULTRA (tm) NEOPRENE LINING - Gives the wearer added comfort and warmth. 6mm NITROCELL™ footbed - provides a soft cushioning for an athletic shoe feel. The NITROCELL™ footbed has a million microscopic nitrogen bubbles that insulate the wearer from cold surfaces, no need for special ‘Welly Socks’ that roll down and rub. VIBRAM® BRISTOL™ sole- features ENCAPSULATED FOAM™ technology in the heel absorbs heel strike shock for day long comfort. SUPERDRI™ lining - wicks moister away from the wearers foot to prevent a sweaty and uncomfortable feel, it is fungus and rot proof so will not smell like cotton lined boots. COMFORT RATING - -20ºc to +20ºc. We recommend purchasing the same UK size as your regular daily footwear, such as a trainer. Grubs Boots have a 15mm allowance for a wool blend / thicker sock which also means if you are a half size, we recommend sizing down.
Upper: 100% Rubber; Inner: 100% POLYESTER; Sole: 100% Rubber |