These white adidas by Stella McCartney Ultraboost X 3D Knit sneakers are suitable for running and feature a flexible upper made from recycled woven fabric. Complete with a round toe, this pair has a front lace-up fastening, a logo strap detail, enhanced cushioning and a flat rubber sole. Spot our footwear skills when we're out running in our adidas by Stella Mccartney Ultraboost trainers.