Danner Women's Portland Select Jag Hiking Boot 100% Suede and synthetic Imported Rubber sole Shaft measures approximately 5" from arch Full grain leather upper Danner Dry waterproof protection All-new Vibram SPE midsole enhances rebound, comfort and support TPU heel frame to enhance support and stability Vibram Fuga outsole featuring self-adaptive lugs and MegaGrip compound for superior grip on wet and dry surfaces