Whether it's a statement or an everyday staple, they give off a vibe unlike any other. Though they trace as far back as the 14th century, leggings first became really popular back in the late 1950s, when chemist Joseph Shivers created the first Lycra pair. Case in point: her wintry take on the ring bikini trend. This round-neck, regular-fit T-shirt in gray pure cotton features an aged look and...