I would need to see a photo of these. I've had DryJoys since they started making them, but do not recall the Spyders. I still have two pairs of DryJoys that I've not managed to wear out, yet. One is getting close, as the molded forms on the soles beside the cleats are beginning to become just nubs. I'm still wearing them, though (black with brown saddles).
Wow..... embarrassingly i need to admit i messed up the name (but really, it has been 15 or more years since i bought them). they are actually Dry Joy Dry I.C.E. (i think). i'm not sure if i still have the box, but i'm looking. they were the model between the dry joys and the classics. i'll take a pic when i get home tonight.
now i'm going to go to the corner and shake my head embarrassingly. haha.