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The O'Neill Heat 5mm RT Boots are a multi-sport bootie for cold water temperatures or if you have really cold feet naturally. 5mm of Firewall Neoprene keeps cold water out and the heat in. The O'Neill Heat 5mm RT Boots think that when your lil' piggies are warm everything is better.
Firewall Neoprene – O’Neill's exclusive ultra soft hand and light weight neoprene.
Glideskin Seals – The seals at the ankle of the boot are designed for unsurpassed warmth and dryness.
Sealed Zippers
Heel Fin Tab
Ergonomic Flex Sole