From ’70s crochet ... formfitting long-sleeve tops stitched from nylon or Lycra, like the Canadian-made Azurro crop top by New York–based athletic line Michi ($195, online). Mesh inserts ...

like the cotton crochet would fall apart after a few wears. But I was so relieved to find out that it's really thick and durable. I also love the style. It features long drop-shoulder sleeves and ...