Rossi's timeless sole Boomas share the features of the air-cushioned Enduras but with a sleeker sole profile. The mud-shedding tread provides excellent grip, comfort, and durability, keeping you clean after a day spent in the dirt. Made to fit Australian feet Regular 'G' fit Classic mud-shed sole Nitrile rubber outer sole long life properties High comfort levels Slip resistant Oil, acid, animal fat and heat resistant Flexible Abrasion resistant Air cushion polyurethane High comfort levels Optimal impact response Moulded polyurethane Absorbs initial heel strike Retains shape after compression Soft underfoot Anti-bacterial Full grain ironwood leather Thick reinforced back strap with leather boot loop Triple stitched reinforced edge elastic Double stitched water-resistant elastic sides BOOT CARE Giving your boots the TLC they deserve will increase the water resistance and longevity of the leather and keep them looking good for longer. FULL GRAIN LEATHER We recommend treating with Rossi Boots Boot Wax before first wear and then regularly after that.