A favorite style arrives in comfort and safety with Skechers Work: Uno SR. This slip-resistant work design features a durable perforated synthetic durabuck upper with a Skechers Air-Cooled Memory Foam insole and Skech-Air visible airbag midsole. Design Details Durable perforated synthetic durabuck upper with lace-up front 1 3/4-inch heel height Skechers logo detail Key Features Skechers Air-Cooled Memory Foam cushioned comfort insole Skech-Air visible airbag midsole (SRC)Slip-resistant traction outsole with resistance to oil and petrol ESD design to minimize the amount of static electricity build-up (EN IEC 61340-4-3:2018) O1 FO SRC +ESD EN ISO 20347:2012