Crocs Brooklyn's lightweight construction, intuitive upper straps and revolutionary comfort technology allow you to move confidently from work to play, without a fuss. Look fabulous and stay light on your feet from the day's first step to the last Upper: 100% thermoplastic(TPU) Lining: 100% thermoplastic(backer of the exposed of TPU upper) Sole: 100% Thermoplastic (70% PU + 30% rubber) Heel Height: 45mm Fastening: Slip On Fitting: Standard. Colour: red