Spring is a time many of us refresh our wardrobes for the season ahead. A new pair of trainers can give a stylish finish to items we already own, adding a pop of colour and a comfortable touch to an everyday look. Whilst sporty brands such as adidas and New Balance often spring to mind, some of our favourite high street stores also stock stylish trainers for a fraction of the cost. From Boden and Marks and Spencer to Next and New Look, there's a whole host of budget-friendly buys to snap up