Blundstone 550 Classic series boot in walnut leather gives ultimate comfort in a pull-on boot. Classic in style with elastic sides, the shock protection system and shaped footbed will give lasting comfort all day long with the leather lining offering that extra comfort. Blundstone 550 Classic Boot from Australia has been designed to ensure serious comfort underfoot thanks to the greater depths of the sole units, perfect for all-day wear. Available in Walnut Brown in sizes UK 4-13​. Please note Blundstone adult half sizes include width only. Therefore, a UK10.5 would be a wider UK10. To find your perfect fit, please view our Blundstone size guide.   Walnut premium leather elastic sided boot Leather lining offers additional comfort V-cut upper reduces stitching exposure Conventionally lasted construction Patented SPS (shock protection system) and PORON XRD in the heel strike zone for increased shock protection EVA classic comfort footbed Polyurethane (PU) midsole/ thermo-urethane (TPU) outsole highly resistant to hydrolysis and microbial attack Oil, acid and organic fat resistant Outsole heat resistant to 140F Ergonomically engineered toe spring for reduced wearer fatigue Steel shank - ensures correct step flex point and assists with torsional stability To see how to look after your Blundstone Boots and to get the most out of them, please view our Blundstone Boots Care Guide  *Due to the popularity of this product delivery can take 5-7 working days Blundstone 550 Classic Boot