91 degrees of South Beach humidity calls for breathable beach-wear, and lots of shade.

Floppy Hat: Forever 21
Tank worn as Tube Top: Target (similar here & here in plus & here in straight size)
Wooden Necklace and Bangles: Rampage
Stone Ring: Forever 21
Straw Tote: Target (similar here)
Ethnic Inspired Skirt: Thrifted (similar plus here & straight size here)
Wedges: Mossimo for Target/sold out