I wore these shoes for the first time yesterday on artificial grass.The grip is great, didn't slip once. I thought I bought them a size too big and I went off previous K-swiss shoes, but once my feet had heated up Ithink I needed the extra room. Very light weight shoe. Seem to be good and comfortable. Not lot of arch support, but till ok. I would like more around the inner side near ball of foot. There is goo support on the outer side to stop rolling out, but I think more to stop rolling in might be better. Do seem to like them though. Great colour, black & bright red/pink.