Grubs Midline 5.0™ Short Wellington Neoprene Boot Insulated Thermal Waterproof

MIDLINE 5.0™ 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. 5MM INSU-FOAM ULTRA™ - gives all round foot comfort and insulation. 6mm NITROCELL™ 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. HEXZORB™technology - absorbs heel strike shock for daylong comfort. 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. TRAX™ 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) UK3 190mm 400mm UK4 190mm 400mm UK5 195mm 410mm UK6 200mm 410mm UK7 205mm 420mm UK8 210mm 420mm UK9 215mm 430mm UK10 220mm 430mm UK11 225mm 440mm UK12 230mm 440mm UK13 235mm 450mm