Well, here's my hint...


Tired of crushed clothes? Well, the tip is good, but can be dangerous.

The seat belt has a "lock" to let not the belt tightening your stomach. See this picture:



To use this, fasten your seat belt, pull the part that goes on your belly leaving it slightly loose, pull that piece showed in to pic 1 to close the piece that locks the belt like pic bellow:



The belt is locked without squeezing your stomach and crush your clothes:




BUT BE CAREFUL! If the belt is too loose, PRAY FOR THE AIRBAG RUN!

Chris