SPR leather is significantly stronger (roughly around 3 times) and can resist abrasions 2 ?? times better than traditional leather ?it can also withstand caustic chemicals and barnyard acids?, which transforms this Georgia men?s Carbo-Tec Wellington into the PERFECT work boot. Its sleek design and terrific brown hue will make you want to pull on these round-toe boots on before work and leave them on to run errands and go out with the family after a long shift. Having pull straps and a dipped topline will assist you in getting these 11? boots on with complete ease.