Alexa knows it, we know it: a nautical striped dress is a fail-safe option when it comes to nailing that desirable fash nonchalance – especially when paired with flats and clear-framed sunnies (ballet shoes optional, BTW). Ever one to add a little extra oh là là to her look, Alexa has topped off her Breton stripes with a dinky colour-pop bag that we just <3. Want to try the look for yo'self? You're in luck. We've got all the elements needed to crack the casj-cool code right here on site. Check 'em out in the edit below.