Adidas by stella mccartney offer us the pureboost trainers for a update to our footwear collection a feminine take on the classic running shoe this style features a engineered mesh upper with primeknit forefoot which adapts to the foots natural expansion and reduces any irritation this elasticated snug feel trainer features a velcro fastening floral design to the upper large contrasting sole and branded detailing to the tongue making this style not one to miss out on size selection bri