The adidas Adizero Adios 9 W features lightweight Lightstrike Pro cushioning that delivers performance without the bulk. Elastic mesh wraps around the foot for a secure feel over short and long distances. The rubber outsole provides excellent traction. Great for race day or everyday wear. Weighing in at just 142g (UK 5.5) and a 7mm drop, they're the perfect choice for fast training sessions and half marathons.