Shaft Height: Approx. 6'' Tall. The Liberty is a durable boot made on Goodyear welt construction with full grain leather for a durable boot to outlast the rest. The nylon mesh combined with PU foam sock liner provide for a comfortable boot while the steel toe keeps you and your feet protected on the job. Fullgrain Leather Upper. Nylon Mesh lining. Sketch Mesh + PU Foam Sock liner. T1074 outsole. Goodyear Welt construction. Steel Toe.