Mary-Kate and Ashley Olsen Wearing Birkenstocks

The Olsens Are Twinning For the First Time in Decades

Mary-Kate and Ashley Olsen Wearing Birkenstocks

If you've been doubtful about Birkenstock-inspired pool slides are this Spring's biggest accessory hit, it's now officially time to reconsider. Mary-Kate and Ashley Olsen (in one of their most twin moments in decades) wore matching pairs when touching down in New York City, finishing off casual outfits of dark straight-leg jeans and layered scarves and cardigans.

Still not entirely convinced about the flats? Avoid pricey designer pairs, experiment with high street finds that fall under the $150 mark, and then re-create this perfect outfit.

Source: Splash News Online