The Ride Tecs 1440-W130 Men's 11 in. Engineer Durable Work Boots feature a heavy-duty full-grain leather upper that's tough enough to protect against a harsh work environment and classy enough to convey status. These leather boots for men include a split shaft and two adjustable straps with buckle closures that allow for a custom fit at the calf. The durable boots have Goodyear welt construction that ensures durability. Features black heavy-duty full-grain leather upper Durable boots with Goodyear welt construction ensures durability Durable work boots include a split shaft for comfort 2 adjustable straps with buckle closures for adjustable fit Leather boots for men measure 11 in.