>>2533695Because /out/ is filled with clues beginners and Europeans who simply don’t know any better, pic is an example of what we mean when we talk about ventilation and mitigating condensation. It’s a SMD Lunar Solo, a very popular option for people who actually camp.
You see how the rain fly doesn’t go all the way to the ground and leaves a gap between itself and the floor? This allows air to move in and out of the shelter. The size of the door also allows it to be partially close if it’s only a light rain. The size also makes a difference. A larger interior will take longer to heat up or for the humidity to rise high enough to reach the dew point.
Obviously it’s not flawless and condensation can still be an issue, but the large amount of ventilation and interior space minimize the problem.