Booties — What It Is and Why It Matters

Dive booties are neoprene footwear worn inside open-heel fins to provide thermal insulation, protect feet from sharp surfaces during shore entries, and ensure a comfortable fin fit. They range from thin 2mm tropical boots to thick 5 to 7mm cold-water boots with hard soles suitable for walking on rocky beaches and boat decks.

Hard-sole booties are recommended for shore diving where you walk over rocks, sand, or uneven terrain to reach the water. Soft-sole booties are lighter and pack smaller for travel but offer less foot protection on rough surfaces.