For when it hits 100 degrees and you need to stay both types of cool, these will most certainly do.

1.) SALE: Garrett Leight Dewey 46 Sunglasses ($190, usually $285)

2.) Orlebar Brown Felix Slim-Fit Open-Collar Mélange Cotton-Jersey Polo Shirt ($135)

3.) Beams Plus Slim-Fit Shell Shorts ($145)

4.) Vintage Rolex Explorer II 16570 ($4,600)

5.) Hampton Sun SPF15 Gel

6.) SALE: Rivieras Classic Mesh Slip-Ons ($63, usually $90)