MENS DR MARTENS 2976 MILLED NUBUCK WATERPROOF - CLEARANCEA little easier to wear in, still tough as nails to wear out. These new boots are built from Milled Nubuck that's been tumbled for a soft, beaten up feel from step one. Set on a contrast outsole with exaggerated welt, the 2976 boots are complete with an interest olive colored elastic gusset. They also have a scripted AirWair heel loop to cement our DNA.