• FROSTLINE 5.0™ is insulated and waterproof, with excellent grip, made for all day comfort.
• Most GRUBS® Rubber footwear uses self-insulating INSU-FOAM ULTRA™bootie construction which acts as a neutral medium between the wearer and the outside
• The bootie is both waterproof and insulating and exceeds the long-term effectiveness of waterproof membranes and lofted insulations.
• SUPERDRI™ lining - is hard wearing, wicks moister away from the wearer’s foot to prevent a sweaty and uncomfortable feel. It is fungus and rot proof so will not smell like cotton-lined boots.
• 50% Rubber, 50% Nylon

Product Code: GFROST