assos fits a bit tighter than pearl izumi for sure. biking clothes are supposed to fit tight so i think its great. pearl izumi cycling bibs, shorts are very sloppy and they move around all the time. assos is worth the money for sure. the fabric on assos clothes are high quality, fit better, and last longer. someone else said that you should check the height when getting bibs. they are correct. assos bib shorts are actually shorter also. i think its good so that you dont have that gay tanline too low