Hello! I'm looking to get myself a proper gi for future studying and training in Karate. I looked at the Tokaido Kata Master Pro and talked to the customer support who recommended me a size 180 cm, (size 6). I'm around 177 cm from head to feet. When I got the gi it felt overwhelmingly big. The sleeves almost cover my hands and the jacket cover my knees. The pants touch the floor and I have to pull the pants up to my ribcage to get them to fit properly. When fully dressed it feels very baggy and heavy. You get the idea. So now I'm looking to return the gi and ask them to ship back a smaller size. But the question is should I go for the 175 cm or 170 cm model? It says the gi shrinks below 3% during wash. Not looking to ask their customer support again as last time they recommended me their biggest model for this particular gi. Thanks!