GRUBS BOOTS LTD Women’s Frostline 5.0 Tawny Red Wellington Boots, Red

Frostline 5.0 is insulated and waterproof, with excellent grip specially made for all day comfort. These boots use their self-insulating insu-foam ultra bootie construction to act as a neutral barrier between the wearer and the outside. The boot is both waterproof and insulating beating the long-term effectiveness of waterproof membranes and lofted insulations. Featuring a super stretch Chloroprene material, covered with a 4 way stretch knitted nylon jersey offering maximum expansion in height and width. INSU-FOAM ULTRAhas a fine micro cellular structure, which stops heat transfer through its structure. The microscopic bubbles of air are so small that it is waterproof even in 3.5mm thickness._Grubs boots have a 15mm allowance for a wool blend / thicker sock which also means if you are a half size, it is recommended to size down.·      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. hexagonal shock-absorbing component that dissipates shockwaves travelling up through the wearers leg·      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 -20 degrees Celsius to +20 degrees Celsius·      Reinforced toe & heel – to support and protect·      Trax outsole – designed for maximum purchase and stability with a prominent heel for downhill braking·      Waterproof – EN ISO 20344: 2004 5.7 standard·      Fabric Composition: Upper: Rubber 50%, Nylon 50%, Inner: Polyester 100%, Sole: Rubber 100%