• 3D-molded 1mm natural rubber sole for increased durability and protection
• Custom Heat-moldable 2.0 Thermofoam Sole with comfortable Mini-Split internal split toe
• Thermo Foam Sole is 4mm thick in the toes/heels for extra protection
• Flex Spine stiffens the back of the boot and also provides a sticky surface to grab your wetsuit leg preventing flushing.
• Triple glued and blind stitched seams
• Includes heat booster socks made from a Nylon/Poly/Spandex blend

Sizing Tip: Order your regular shoe size or half a size down, as they expand to fit when molded. For example, if you are a size 10.5, order a 10. If you are a size 10, also order a size 10. NOTE: If your feet are exceptionally narrow or low volume, you may want to size down even more.

Instructions on how to customize the heat molded fit of your boots with boiling water