Size (how to choose the perfect sized snowboard boots)
traditional laces They don't get loose, you get them tight in the morning and forget about it until you're taking them off at the end of the day/session. If the laces break just pot on new ones.
boa system The ones with the round thing on the side, a thin metal cord that you tighten with a round leaver. They tend to get lose during the sessions but they're way faster to tighten than the traditional laces. Harder to fix/replace by yourself if broken.
fast lock system It's like a different boa system, a thin cord that you can just pull and lock.
1 boots with a single closing system,
2 boots with a single closing system but divided in two parts,
3 boots whit a single closing system but with some trick to pull down the front pad in the center as you tighten then,
4 boots with 2 combined closing systems where one tightens the whole boot and the other tightens just the center (similar to 3)
5 and boots with 2 combined closing systems where one tightens the lower part (your foot) and the other tightens the upper part (your leg)