I have found the century gi jackets to be the best fitting and crisp looking. As I am 5'5 140lbs, A size 3 fits perfectly after it shrank some after it's first wash.

As this is my first set of Century heavyweight pants, I am mostly satisfied after a week of using them. The only other pants I have had have been Century's lightweight and a set of Asian Worlds heavyweight. As the groin has much more space than that of the Asian World set, as well as the pant legs being wider, they are a more comfortable fit. As for the ties, I am not a fan of the single loop in the front. All in all, I am looking forward to putting several years of use into these pants.