Grubs Speyline 4.0™ Thermal Rated Insulated Wellington Boots -VIBRAM Sole

SPEYLINE 4.0™ a traditional boot, designed with comfort and stability at the forefront. Classic bellows - gives great calf fit 3MM INSUFOAM-ULTRA(tm) NEOPRENE LINIG - Gives the wearer added comfort and warmth 6mm NITROCELL™ footbed - provides a soft cushioning for an athletic shoe feel. The NITROCELL™ footbed has a million microscopic nitrogen bubbles that insulate the wearer from cold surfaces, no need for special ‘Welly Socks’ that roll down and rub. VIBRAM® BRISTOL™ sole- features ENCAPSULATED FOAM™ technology in the heel absorbs heel strike shock for day long comfort. SUPERDRI™ lining - wicks moister away from the wearers foot to prevent a sweaty and uncomfortable feel, it is fungus and rot proof so will not smell like cotton lined boots. COMFORT RATING - -20ºc to +20ºc. VIBRAM® VIBRAM®is and Italian based sole manufacturer renowned for their high grip mountaineering soles. The company was form shortly after the end of the Second World War in the foothills of the Alps of Northern Italy by its founder and keen climber Vittorio Bramani. GRUBS®was the first company to put a VIBRAM®sole on a Rubber boot in 2006 and has continued to work closely to bring innovative new products to market.