EU Size: 47.5. UK Size: 12All-day protection and comfort combine in Skechers Work Relaxed Fit: Cessnock SR. This slip-resistant design features a slip-on sporty Skech-Knit mesh upper with stretch laces and cushioned Skechers Air-Cooled Memory Foam insole.Skech-Knit mesh upper with stretch lacesRelaxed Fit design for a roomy comfortable fitSkechers Air-Cooled Memory Foam cushioned insoleFlexible lightweight shock-absorbing midsole6 1/4-inch heel heightSlip-resistant traction outsole with oil resistance