The Amblers AS720C is a strong and comfortable safety trainer for all-day wearing. The upper is made with breathable mesh and fine suede leather and it has a padded collar and tongue for extra comfort. It has a comfortable cushioned removable PU Foam footbed which moulds to the contours of your foot. The EVA midsole is lightweight but provides enhanced comfort and shock absorption and the outsole is fuel oil resistant., Upper is made with Breathable Mesh and Fine Suede Leather. Padded Collar & Tongue for Better Comfort., Comfortable Cushioned and Removable PU Foam Footbed. EVA Midsole Provides Lightness and Enhances Comfort & Shock Absorption., Flexible and Durable Rubber Outsole. ESD Function., Fuel & Oil Resistant Outsole. Antistatic., Energy Absorbent Heel.