Action Leather\/Action Nubuck\/Synthetic Leather\/Mesh upper Step-in sock liner Globe's cup sole Nitrocel™ airbag sole S-Trac™ sole pattern Globe's latest re-introduction to its Heritage Series, the Sabre boasts a comfortable step-in sock liner, Nubuck upper, Nitrocel™ airbag sole and Globe’s S-Trac sole pattern. This shoe is ready to withstand anything you throw at it. Globe Sabre Shoe, Black Combat