File: 4_World/Classes/Environment/Environment.c:2042-2064 HeadGearProtectionAgainstSun)

The loop returns HC_EXPOSED_HEAD_TO_SUN on the first clothing attachment that is not in the HEADGEAR slot:

```c

if (attachmentSlot == InventorySlots.HEADGEAR)

isolation = MiscGameplayFunctions.GetCurrentItemHeatIsolation(item);

else

return HC_EXPOSED_HEAD_TO_SUN;

```

Expected: a hat or helmet reduces sun heating.

Actual: any player wearing a shirt or trousers gets the "exposed head" multiplier, so headgear has no effect.

Fix: continue instead of return, or FindAttachment(InventorySlots.HEADGEAR).