mystic Roam water shoes 3mm Split Toe. This water shoe is perfect for the cooler days of the year and as protection for your feet. The sole of the foot has a reinforced layer which provides extra grip and protects against sharp parts. The shoe is made of 3 millimeter neoprene and lined with fox fleece. This keeps your feet warm on the colder days of the year. This shoe is a split toe model. This means that there is a divider at the toes. This provides more control over your board/surface and ensures that your foot does not move in your shoe but stays in place.