I WILL BE CLEANING,STAINING, AND SEALING 30,000 SQFT CEMENT ROOF TILES. PART BOOM WORK SOME WALKING ON TILES. MAY GUYS DON'T FEEL COMFORTABLE UP THERE IN BIG RUBBER BOOTS. QUESTION....ANY SUGGESTIONS ABOUT FOOTWEAR, STYLE, MAKE, BRAND,CATALOG, ETC. ANY INFO APPRECIATED. DAN COSGROVE...