Mr Yves Saint Laurent once famously described jeans as "the most spectacular, the most practical, the most relaxed and nonchalant" piece of clothing, and we're sure he'd be equally as enthused by this denim jacket from the house of Saint Laurent. Washed an intentionally 'dirty used' mid-blue, it has a slightly short, regular fit and a tan corduroy collar. Channel the effortless cool of Mr Alex Turner and wear yours with a T-shirt and Chelsea boots.