DTMen's Martial Art Kung Fu Tai Chi Cotton Sole Canvas Shoes

I need Tai Chi shoes for my beginners class. I am a woman and wear size 8.5 US. What will be the equivalent on these shoes?. Thanks!

Do these look small or are they long pointed tips like bruce lee's?

I wear 9 1/2 or 10 in athletic shoe, regular, would 10 narrow be appropriate size or 11?

I wear a size 42. what is the us equilivant for men's? i've seen other size charts that say a 42 would be an 8.5, but i don't see that as a choice.