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Grubs

Grubs Frostline 5.0 Grubs Frostline 5.0 save
£69.99
£62.99
10% Off This Weekend
1 in stock
Grubs Frostline 5.0 The Frostline combines Grub's unique Insu-Foam Ultra technology with advanced 5.0 thermal engineering. Featuring the Trax sole with Hexzorb Duraprene technology. All Grub’s footwear use self-insulating INSU-FOAM ULTRA bootie construction which is super soft and super bouncy, with a compression set of less than 7% verses 20-25% for other neoprene boots, So they remain soft and comfortable for much longer. INSU-FOAM ULTRA has a fine micro cellular structure, which stops heat transfer through its structure. The bootie exceeds the long-term effectiveness of waterproof membranes and lofted insulations, such as GORE-TEX and 3M Thinsulate. Features; Super-Dri lining Underfoot Chassis Nitrocel insulating and cusioning foot-bed Supreme comfort

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