Converse - Mountainaire Trailhiker Oxford (Grey And Red) - Footwear: Whether you're planning on climbing a mountain or hard concrete on the jobsite, these Converse will get you there safely. Features the only work shoe built on an athletic last. Combination of leather and mesh uppers for rugged durability. Woven nylon heel pull tag for ease on and off. Highly abrasive material at toe guard for added safety. Tailex fabric lining with a padded, removable EVA sockliner. Additional sponge rubber heel wedge for added comfort. EVA cushion midsole for support. Dual density rubber traction bottom for maintaining constant grip. 100% non-metallic for a more security friendly shoe. ASTM F2413-05 composite toe rated for impact and compression.