Dunham 8000 Service Men's Waterproof Plaintoe Oxford. Take on the workday confidently in our 8000 Service plain toe oxfords. Engineered with premium waterproof leather throughout and ample padding everywhere you need it, these classic men's shoes create all the comfort and durability you want for a full day on your feet. The slip-resistant rubber outsoles are rated for dry, wet, and oily conditions, making them a wear-anywhere, do-anything choice.. Slip-resistant rubber outsole rated ASTM F2913-19 in dry, wet, oil, oil/wet conditions. Easy-care, waterproof leather uppers are seam-sealed for high performance. Padded collar and tongue add extra cushioning and reduce irritation for all-day wear.