The Blundstone #500 Chelsea boots are recognized the world over for their iconic style and distinctive pull-on boot feature. Brown elastic side Stout Brown premium leather Weatherproof 2.5mm oiled leather durable, slip resistant TPU outsole Cushioned midsole for comfort SPS Max Comfort system for outstanding shock absorption **Please note these boots are American size 10 (the size on the bottom of the boot "9" is the Australia/UK sizing) The boots feel roomy and I recommend trying a pair on.