J1 size. Listing is only for ONE pair; either the digital purple or the marbleized mixed color. The digital violet one is excellent and the multi colored pair with purple glitter straps (I forgot if it’s named solarized or marbleized) is in awesome condition. Both have been washed with soap. If purchasing separately they will be following prices: Digital Purple $25 excellent condition Tie Dye/Marbleized $30 like new *this listing originally had an old pair of solid pink crocs. Has since been sold separately. Listing updated with new pricing accordingly.