O'Neill Heat 5mm Round Toe Cold Water Surf Boot Huk Inner thigh vents provide air

Inner thigh vents provide air circulation in high-movement areas

Everyday shorts with a slight A-line fit

Essential yet easy-going

Fit Tip - Our Micro Elite Chamois products feature a snug

O'Neill Heat 5mm Round Toe Cold Water Surf Boot Huk Inner thigh vents provide airO'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