what do you think of theses spikes for 2/4?

http://www.vsathletics.com/product.php?xProd=1009&xSec=12&jssCart=11ccab3bc3b015d4cc0eb36bccec389b

Any thoughts on how good these are for 2/4?

And how the sizing is?, is it on the same scale as nike?

I have the older (silver ones) They are pretty good. Good grip , nice and tight they also give your feet a nice bounce. They grip awsome on grass too. They might fit a half size too tight. The same scale as Nike? IMO they are waaaay better than nike. Nike just adds fancy colors and little gadgets to make the HS kids and plodders feel like they are high tech… Too gimicky for my taste. But hey, that’s just me.