FRACORAMens Canvas Shoes White Black Sneakers Low Top Lace Up Casual Shoes(White, US11), White, 11

What do i do with my shoes? The laces turned black and it looks terrible. Please write back

Hello everyone . i see it jumps from 11 to 12 i normally wear 11.5 does the shoe run big or small ? should i go with the 11 or stay with 12 ?

Why is 12 the largest size available? I wear 13 to 13.5 depending on the sneaker brand.

Are these shoes lightweight? I had Lugz and they were very heavy for some reason.