Carolina Beam Composite Lo Boots - CA7540. Men 6 inch Waterproof Puncture Resisting Carbon Comp Toe Work Boot. When you want a work boot, you want a work boot. One that makes a statement both for the sturdy confidence that it provides on the job as well as the look and feel. On the job site, you do not want to have to think about the safety of your feet. With the carolina men ca7540 waterproof saddleback steeple gray carbon composite toe beam boots, you wont have to. If you are out with friends after work, you will want to have something on your feet that fits, for comfort and company. The CA7540 is a rugged design for all seasons. It delivers an elite combination of style, confidence, toughness, comfort, and safety. Lets break it down. If you are someone who works on their feet all day, you are going to want two general things in your men work boots before anything else: a design that meets all of the footwear requirements of industrial work and construction sites, as well as a boot that does not leave your feet stiff and aching at the end of a long work day. This pair meets all of the safety standards for compression and impact especially in the lightweight carbon composite fiber toe and electrical hazards, in addition to providing complete protection for your feet if you are working around heavy equipment, chemicals, water, etc.