what kind of material are stefan janoski nike shoes?

I got some for Christmas, it's a fabric sort of netting, they're very light weight, the heels are foam.

Which style? The Nike site shows 35 types.

http://store.nike.com/us/en_us/pw/stefan-janoski-skateboarding-shoes/9ivZ9yqZoi3?k_clickid=4bd5c512-508e-421e-af56-ef4e35331613&cp=usns_kw_txt!g!c!br!b!%2Bnike%20%2Bjanoskis