Designed to wear inside any style boot, our new 1mm Neoprene Split-Toe Heat Booster Socks boost warmth by 5-10 degrees F. Bottom line: longer sessions in frigid water, where you can focus on performing, rather than freezing.
Tested by our top cold-water pros in slush-waves and water temps down in the low 30s, the 1mm Neoprene Heat Boosters now feature our Thermal Rebound interior lining fabric for a 10% increase in warmth. Seams are purposely offset away from the split toe for maximum comfort and low-profile inside the boots.
Our 1mm Neoprene Socks are also quickly becoming a favorite as a swim-fin liner for bodyboarders, bodysurfers, and photographers, providing a comfortable buffer between feet and fins, and adding a bit extra warmth and protection.
But wait, there's more! The low-friction surface means your boots can be taken off/put on very easily. Since the Heat Boosters are independent of your boots, they can be rinsed/dried very quickly to insure warm, dry feet for multi-session days.
1mm Neoprene Heat Booster Socks can be used inside any brand boots, round toe or split toe. Keep in mind the 1mm thickness takes up a little more space inside your boots (and more space than our regular knit Heat Booster Socks), so if you are buying new boots, make sure there is a little room inside the boots to accommodate the 1mm socks.
The 1mm Neoprene Heat Booster Socks are available in 4 sizes:
Small: UK 5-6.5
Medium: UK 7-8.5
Large: UK 9-10.5
XL: UK 11-12+