Royer 8901RTAG REVOLT -40 Black | 600G Primaloft Insulation, R-DRY Waterproof Membrane Size:12.0 US Elastane insert at the ankle

Elastane insert at the ankle for increased flexibility in motion

CSA Grade 1 protective toe cap

They also have a wide

Optional 10mm removable EVA insole adds comfort (sold separately)

Natural rubber 4GRIP outsole

Royer 8901RTAG REVOLT -40 Black | 600G Primaloft Insulation, R-DRY Waterproof Membrane Size:12.0 US Elastane insert at the ankleRoyer 8901RTAG REVOLT 40 Black 600G Primaloft Insulation, R DRY Waterproof Membrane Product Details 8 insulated waterproof wide work boot with traction on ice CHARACTERISTICS 8 inch wide fit premium boot Saline treated full grain waterproof leather Waterproof and breathable R DRY membrane 600g PRIMALOFT thermal insulation NANOTOE carbon fiber protective toecap Ultra resistant TPU PARESHOK bumper toe Double padded V shaped collar for ideal comfort and