Katy Perry Arctic Blue Boots The Katy Perry Laterr Boot will complete your look with the contemporary style of a knee-high boot styled with a soft square toe and just-right heel. Size 7.5 Product details Sole material Synthetic Rubber Shaft height Knee High Shaft circumference 14.6 Inches Heel height: 1.75" Outer material Polyester About this item • Zipper Entry Pull On • Padded Lining