The classic Red Wing 1155 - NailSeat 11" Pull On Boot offers absolute toughness and durability for the full range of heavy industrial work environments. The full-grain leather boots get their name from the nails that cinch over to firmly lock the heel in place, so that they only come off when you want them to. Underneath, The Vibram® cork sole offers best-in-class resistance to oil/gas, chemicals, abrasion and heat.