Buy Betts - Defend Knee High Boots - Knee-High Boots (Black) at THE ICONIC with Free overnight delivery and Free returns! The Betts Defend Knee High Boots feature elasticated panels and buckle closures and are part of the on-trend yet versatile Betts collection which has a shoe for every occasion! - Calf circumference: 34cm - Heel height: 2cm - Elasticated panels - Buckle closures Upper: Non Leather Inner: Non Leather Sole: Non Leather