KEEN Women's Revel Waterproof Boot 100% Leather-and-fabric Rubber sole Shaft measures approximately 5" from arch Heel measures approximately 1.5" Shaft Height: 3 1/2" (Size 7) Fit: This style tends to run small. For an accurate fit we recommend purchasing a 1/2 size larger than you typically purchase. For example, if you normally purchase a size 7, we recommend purchasing a size 7 1/2. Insole: Wool Felt Outsole: Rubber Upper: Nubuck