What to wear to Graspop Metal Meeting: Dessel sits at 23°C (73°F) by day and 13°C (55°F) at night in June, on open field, with a high chance of rain. That means a light base with one warm layer you can carry, waterproof boots, and a bag small enough for the gate rules. The crowd leans metal, rock and goth, so anything that survives the day reads as right.
Men's festival dressing at Graspop Metal Meeting comes down to three decisions: how much you can take off when it hits 23°C (73°F), what you put back on at 13°C (55°F), and whether your shoes can take open field for 4 days.
The dominant aesthetics at Graspop Metal Meeting are metal uniform, rock, gothic and camp-practical. That is the visual language of the site, the stages, the merch, the crowd photos, and outfits that speak it look intentional rather than borrowed.
This is a uniform crowd: band shirt, black bottoms, boots. The individuality lives in which shirts and which patches, not in the silhouette.
What people actually wear: one good layer over a light base, because the temperature halves after sunset; wellies or waterproof boots on almost everyone by day two; the same jacket every day, because it lives in the tent and does everything.