For an ath-leisure style that's incredibly comfortable, check out the Calliope by Naot. These navy sandals have adjustable double hook and loop straps with a contrasting white sole. These have Naot's anatomic cork and latex footbed that molds to your feet with wear. They are super lightweight as well making them perfect for all day wear! 
 
Details: 
 
Heel Height: 1.5 inches
Width: Medium