When it comes to running, every stride counts. The Adizero Boston 13 shoes are designed to give you the edge, whether you're chasing a personal best or simply enjoying the journey. These shoes offer a mix of Lightstrike and LightstrikePro technologies. Light makes fast. adidas LightstrikePro provides super-light cushioning, plus energy return for next-level speed. The glass fibre Energyrods 2.0 offer a soft and lightweight yet propulsive experience. With its lightweight textile upper, this shoe offers support and breathability, helping your feet feel comfortable mile after mile. The Lighttraxion and Continental™ Rubber outsole on the toe-off provide optimal traction and reduced weight, allowing you to focus on your performance. Add these innovative shoes to your running kit and enjoy the blend of comfort, functionality and style with adidas. Product Details: Regular fit Laces Textile upper Textile sockliner LIGHTSTRIKE midsole LIGHTSTRIKEPRO cushioning Continental™ Rubber outsole Weight: 219 g Midsole drop: 8 mm (heel 36 mm / forefoot 28 mm) Product code: KH8867 Best for: racing Pronation: Neutral Width: Regular Distance: Long (0 - 42+ km) Product Name: adidas Adizero Boston 13 Womens Running Shoes - Dash Grey adidas Code: KH8867 Option: UK Size 4.5 | US 6 | EU 37.3, UK Size 5 | US 6.5 | EU 38, UK Size 5.5 | US 7 | EU 38.6, UK Size 6 | US 7.5 | EU 39.3, UK Size 6.5 | US 8 | EU 40, UK Size 7 | US 8.5 | EU 40.6, UK Size 7.5 | US 9 | EU 41.3, UK Size 8 | US 9.5 | EU 42