Grubs Frostline Boots – Violet
Supreme Comfort & Style The Frostline combines Grub’s unique INSU-FOAM ULTRA technology with advanced thermal engineering Super-DRI lining Under Foot Chassis Nitrocell Insulating and cushioning footbed Sizes 9,10,11 ONLY AVAILABLE IN BLACK & GREEN Sizes 9,10 & 11 NOT AVAILABLE IN FUCHSIA & VIOLET
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Description
FROSTLINE 5.0â„¢ is insulated and waterproof, with excellent grip, made for all day comfort.
5MM INSU-FOAM ULTRAâ„¢ – gives all round foot comfort and insulation.
6mm NITROCELLâ„¢ footbed – provides a soft cushioning for an athletic shoe feel. A million microscopic nitrogen bubbles that insulate the wearer from cold surfaces.
UNDERFOOT CHASSISâ„¢ – give a sure footed platform.
HEXZORBâ„¢technology – absorbs heel strike shock for daylong comfort.
SUPERDRIâ„¢ 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.
TRAXâ„¢ outsole – superior grip on a variety of surfaces, the tread is designed to work with the action of the foot
COMFORT RATING – -20ºc to +20ºc.
| UK SIZE | BOOT HEIGHT
(mm on leg) |
CALVE WIDTH
(circumference in mm) |
|---|---|---|
| UK3 | 370mm | 400mm |
| UK4 | 370mm | 400mm |
| UK5 | 375mm | 410mm |
| UK6 | 380mm | 410mm |
| UK7 | 385mm | 420mm |
| UK8 | 390mm | 420mm |
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