Grub´s Tideline 4.0™ an ultra-lightweight boot, 100% waterproof to keep feet warm and dry in the toughest of conditions. The Calve height boot is perfect for those who do not enjoy wearing a full length wellington but do not want to compromise on the quality. The shorter length makes them super easy to pull on.

• 4 mm Insu-Foam Ultra™ - gives all round foot comfort and insulation

• 5 mm 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