If you like to wear foot pocket fins, but when you keep them on for long periods of time your feet either get sore or blister then you need to get a pair if neoprene socks. The Blue reef 3mm Socks are made of neoprene foam rubber for comfort. Sock has a rubberized pattern on bottom to help prevent slippage.
Neoprene Sock has rolled and stitched edge for easy donning. All seams are glued and stitched for durability and long life. Gluing the seams also cut down on the water exchange promoting warmth of the feet. So if you are looking for a bit more comfort when wearing fins, along with added warmth then the Blue Reef 3mm Socks are what you're looking for.