DUNHAM. DAN01DBR. MENS LEXINGTON WATERPROOF LACE-UP SHOES. DARK BROWN. Our Lexington oxford comes fully loaded with the latest comfort features including EVA foam cushioning in the midfoot provides exceptional shock absorption. Add to that waterproofing stability R- BAR with medial and lateral TPU posts for ultimate motion control rubber outsole with multi- directional grip design maximizes surface contact and provides durable traction mudguards and seam- sealed waterproof construction and you ll realize this shoe is packed with perks.