This beloved summertime shoe is back for the new season in brand-new colours. The Quake II offers greater energy return with the addition of Cushion+ technology, providing extra power to your stride. An adjustable touch-close fastening strap helps you enjoy a bespoke fit, while the leather-covered OrthoLite foam insole provides cushioning for added comfort with every wear. Upper: Nubuck, Lining: Textile, Sock: Leather, Sole: Polyurethane (PU). Heel height approximately 2.3 cm (1 in). Fastening: Riptape, Fitting: Wide, Removable Insoles: Yes.