This brown work boot has the safety and comfort features you want. It's the Reebok Trainex Composite Toe Static-Dissipative Work Sport Boot.
The safety toe boot also is static dissipative. It meets the ASTM standards for both protective features.
You get the safety of a protective toe without the steel, and there are no other metal parts on the shoe. As a non-metallic boot, you won't be stalled at metal detectors, and there's no exposed metal that could scratch surfaces in your work area.
Made of full-grain brown leather, the six-inch boot has athletic sport lacing and a padded collar. The rubber outsole resists oils and slips.
Internal comfort for this men's boot comes from the moisture-wicking mesh lining and a removable EVA cushion footbed insert with sponge rubber heel wedge.
For a great static-dissipative safety toe work boot, go with Reebok.