This is the Lemon Pattern Shirt in Beige by Bram's Fruit.
Saint Laurent
Auralee
Dries Van Noten
18 Waits
Daily Paper
Zanerobe
A.P.C.
Castart
COMME des GARÇONS
Salvatore Piccolo
Prada
Our Legacy
Olow
Valentino
Another Aspect
Mfpen
Polo Ralph Lauren
Butter Goods
Balenciaga
Revolution
Sunflower