If you prefer a relaxed fit

The fabric breathes reasonably well in warm months

try M here

striking the balance between breathability and durability that holds up through repeated washing

Basics Slim Fit White Cloud Cotton Seersucker Dobby Halfsleeves Shirt SIZE:S If you prefer a relaxedA slim fit shirt in White Cloud cotton with a seersucker dobby weavestructured enough to hold its shape through the day, textured enough to breathe. The seersucker construction creates natural ridges across the fabric that reduce direct contact with skin, making this shirt genuinely useful during humid months when you're moving between air conditioned offices and outdoor heat. The 100% cotton at approximately 140 GSM keeps it lightweight without