This Gi is has a very nice design and cut. I‘m 165cm and 59kg, F2 fits me well, though the sleeves could be 1—2 cm shorter. The lapel is nice and stiff, definitely alright for competitions. My only slight critique is the fabric of the pants, it‘s nice and light but does not stretch at all. So sometimes when I abruptly fall to my knees it feels like my pants are pulling on me kneecaps because there is no stretch and I have to shake out the pants so they don‘t feel so restricting on my knees. This has never happened with cotton pants, so slight negative for that.
But all in all, a great Gi. First one where the double layer on the pants actually reaches over my knee.

Nice fabric, runs a little big but I still would not recommend to size down. Im 1.80m tall and weigh 77kg and im wearing a size F4.