Ripcurl Rubber Soul Plus Split Toe Boot 3mmRip Curl's Rubber Soul Plus 3mm Split Toe Bootie is arguably one of the best weapons against the cold. The internals is fully lined with Flash lining, the driest and warmest lining in the Rip Curl Range. Rip Curl used 100% Liquid Coating Neo which makes the booties completely waterproof. When surfing in winter, especially further down south, booties are a necessity to keep you warm and toastie. The Rubber Soul boots are there to protect your feet not