UGG Women's Bailey Button Triplet Boot Dolphin Blue Size 8 Sheepskin Shaft measures approximately 11.5" from arch Heel Height: 1" Shaft Height: 11 1/2" (Size 9) Circumference: 15" (Size 9) Origin: Imported Fit: This style is available in whole sizes only and tends to run large. If you normally order a 1/2 size it is recommended that you order the next full size down. For example, if you normally purchase a size 6 1/2 we recommend purchasing a size 6.