The Convex zip-sided work boot with a breathable mesh panel designed to keep you cool and comfortable from start to finish. Convex slip resistant technology keep both feet firmly on the ground and our EASE midsole is built using engineered foam technology which makes them extremely light, incredibly comfortable and seriously shock absorbing.TECHNOLOGY• Steel Toe• Electrical Hazard• Slip Resistant• Ergo• SRXSPECS• Full Grain Leather, Rubber and Mesh Upper• Removeable PU Comfort Footbed• EASE Midsole with customer engineered EVA foam• T1220 Outsole - Slip, heat and oil resistance• Strobel Construction SKU : P720055 P720055 CAT Convex Steel Toe Mid Boot