Camp-core has come full circle; what was once exclusive to faraway summer destinations and youthful trips among mountaintops has become a phenomenon during the pandemic. We're all clinging to happier, distant thoughts and the nostalgic tie-dye motif is back and stronger than ever. But, it can get tacky really, really quickly if you don't choose correctly. Ahead, shop 23 tie-dye pieces from shorts to sweaters that are anything but childish.