KEEN Utility Men's Portland Puncture Resistant Slip On Work Boot 100% Leather/Fabric Made in the USA and Imported Rubber sole Shaft measures approximately 6" from arch Heel measures approximately 1.75" Boot opening measures approximately 12" around Left and right asymmetrical alloy safety toes Built in USA KEEN.DRY waterproof breathable membrane Puncture resistant midsole plate Oil and slip resistant non-marking rubber outsole