Grubs Shoreline 4.0 Short Yard Boots Black

Grubs Shoreline 4.0 Short Yard Boots Black SHORELINE 4.0™ is insulated and waterproof, with excellent grip, made for all day comfort. The ankle height boot is perfect for those who do not enjoy wearing a full length wellington but do not want to compromise on the quality.  4MM INSU-FOAM ULTRA™ – gives all round foot comfort and insulation.   5mm POLYOU™ footbed –  provides a soft cushioning for an athletic shoe feel. A million microscopic nitrogen bubbles that insulate the wearer from cold surfaces. UNDERFOOT CHASSIS™ – give a sure footed platform. SUPERLITE® technology – makes this boot 30% lighter than conventional rubber boots, buoyant and extremely comfortable thanks to its’ moulded shape. 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. TRAIL-GRIP™ 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. SIZING: boot height and calve widths: UK SIZE   BOOT HEIGHT (mm on leg) CALVE WIDTH (circumference in mm) UK4 310mm 360mm UK5 310mm 370mm UK6 320mm 380mm UK7 320mm 390mm UK8 320mm 400mm   Please note that our Wellington Boots have a 15mm allowance for wool blend/combination socks. With this in mind, we would recommend purchasing the same size you are in your everyday comfortable footwear. For half-sizing due to the allowance we would recommend sizing down.