Ryanair, a budget airline, told travelers to stop wearing a certain accessory on flights. The airline previously advised passengers not to wear jeans.

Many people want to be comfortable when flying. They choose comfortable clothes like joggers. Accessories can also make a flight more comfortable.

On Ryanair, seats are smaller to keep ticket prices low. This makes it important to wear comfortable clothes.

Ryanair is known for low prices and joking with passengers on social media. They often tease passengers about new rules and fees.

Ryanair criticized passengers for wearing a certain accessory, saying it's not cool.

The airline posted on Facebook, saying passengers don't look cool in sunglasses on board. They asked passengers to stop wearing them.

Many passengers disagreed with Ryanair's statement. They commented on the post with their own opinions.

Some passengers said they wear sunglasses because the plane's interior is too bright. Others said it helps them sleep.

One person said the sunglasses help block out the bright yellow color of the cabin.

Some passengers wear sunglasses to sleep better during flights. Others agree that it helps.

A passenger said wearing sunglasses makes their vacation feel longer.

Some people agreed with Ryanair, saying only pilots should wear sunglasses.

Ryanair often jokes with passengers. They once threatened to charge a fee for using the toilet on board.

Many passengers realized the toilet fee was a joke, like an early April Fool's prank.