Polo-Collar Stretch-Knit Cardigan

A native of temperate California, Aza Ziegler whips up sorbet-hued beachwear for her label Calle Del Mar (endearingly named after her childhood street). The catch? It's almost all knitwear, but not as you know it. Stitched with an open weave and topped and wide polo collar, this relaxed cardigan is lightweight enough to slip on over your bikini for languid afternoons by the water and drinks when the sun dips down.

• 100% viscose