That a Ralph Lauren shirt is a classic wardrobe essential is a given, but there's more to this one than meets the eye. Aside from the expected hallmarks of the label – the embroidered Polo Pony at the chest and the signature custom fit – it's the pure linen fabrication that sets it apart, lending it a soft, breathable feel that's perfect for the height of summer. Linen/Flax. Colour: blue