O'Neill Heat 5mm Round Toe Cold Water Surf Boot XCEL Ventilation Thermostat Control adjustable venting

Ventilation Thermostat Control adjustable venting allows you to custom-tune airflow instantly with a simple

Carbon fiber and Kevlar layers enhance stability

Stand-Up Collar and Down Insulation for Warmth

HOW TO MEASURE

Coming with 10K/10K waterproofness and breathability in combination with a PFC-free

O'Neill Heat 5mm Round Toe Cold Water Surf Boot XCEL Ventilation Thermostat Control adjustable ventingO'Neill Heat 5mm Round Toe Cold Water Surf Boot 2025 Men's Sizing O'Neill Surf Booties The new O'Neill Heat RT or Round Toe is the ideal boot for surfing in cold or freezing waters. This 5 mm Surf boot is Designed for great traction and durability, and the Heat Series surfing boots are incredibly warm. The 5mm thickness will keep your feet and toes warm even in arctic cold waters. Surfers looking for the best bootie, look no further than the O'Neill