Looking all spiffy right there, aren't we? And who says you can't wear dark colors for summer? That YMC sweater's perforated anyway, so go ahead. Now pair it with joggers but one that looks a bit more... dignified, like this piece from Shades of Grey by Micah Cohen and top it off with a cool hat from Bedwin and the Heartbreakers. And for a stroll on the beach, these Ancient Greek Sandals are just perfect. Tote by Garbstore; bracelet from WANT Les Essentiels de la Vie; watch by Nixon.
Go for prints. They certainly won't look out of place this season. Just look at this shirt from Gitman Vintage. You can pair it with shorts or these Levi's Made & Crafted pants. Watch from Autodromo.
Florals are a spring/summer staple. Now if you're quite tired of those and want to stand out in a crowd, how about, er, vegetables? Yes, vegetables! Like artichokes. Just look at this tee from Sangue; they have the most uncommon but surprisingly hip prints. Pants from Levi's Made & Crafted; sandals from Adidas by Raf Simons; watch from Autodromo; bag from Master-Piece.
But if you simply want to stick to something tried and tested, like a nautical look perhaps, then by all means go for it. Shirt, Schnayderman's; t-shirt, A.P.C.; shorts, Zanerobe; sneakers, PONY; watch, Daniel Wellington; sunnies, Han Kjobenhavn.
Just don't forget to have fun under the sun.