The 5. Also bought in black for my "dress" sandals! I ordered the gold plugs because I have a gold phone. I then bought a black for my husband. Adorable! Sneakers, hiking shoes and Chucks dont fit three across completely flush. The pictures show an extra strip of material stitched over the seam of the top and sides of the toe box area. These are comfortable, but if you have a small outer ear shape, they will come out while moving. Theft proof! I put on a little groove salad (somafm.