Work in total comfort and confidence with these great boots. Water resistant full grain leather upper. Tailex and Converse StarGuard waterproof membrane to keep your feet dry and comfortable. Lightweight composite toe for added safety. Removable EVA cushion insert with sponge rubber heel wedge and heel air bag for superior cushioning. Dual density Converse Athlite traction rubber outsole with a 90 heel. ASTM F2413-05 composite toe, electrical hazard, and puncture resistant rated. 100% non-metallic.