There’s no such thing as owning too much lululemon. At least not when your new fanny pack or sports bra is discounted, right?

Find the best Breton top for your capsule wardrobe in our edit of striped tops to suit all budgets, including Bretons from Boden, M&S and Sezane. Shop now.

Factor in the near-impossible feat of sleeping upright on a plane and tolerating snoring seat mates, and it feels necessary ...