Like everything about summer, meeting for cocktails whether it’s after work, at the beach, in a friend’s backyard, has a dress code that’s laid-back and chill. Note there the fine line between casual that’s crisp versus casual that’s in the sweat pant vicinity. Be on the right side of that equation: A smart pair of joggers with a polo shirt and new sneakers works well. T-shirts rule, but always with a jacket or pants that add some structure or elevation. See below for some outfit ideas arranged by row.