O'Neill 3mm Hyperfreak Fire Split Toe Wetsuit Boots 2024 in Black size 13

evo.com | O'Neill Wetsuit Booties > Don't let cold feet or slippery booties keep you beached. Slip on the O'Neill 3mm Hyperfreak Fire Split Toe Wetsuit Boots - made with O'Neill's new ultra-warm TechnoButter 4 Firewall + TB4X fibers - and confidently paddle out. Split-Toe for Improved Balance TechnoButter 4X (Interior Upper & Shin) TechnoButter 4X goes beyond the gooey stretch, and soft feel of TB3X. Recycled graphene fibers line the jersey allowing for incredible stretch with added strength and warmth retention, all with a new look. Always rinse thoroughly inside and out with fresh water after every use. Hang to dry. Anatomical Fit TechnoButter 4 Firewall (Interior Sole & Interior Forefoot) The all new TechnoButter 4 Firewall utilizes the recycled graphene fibers at a thicker pile to create a fire hot feedback loop. As the body heat warms the graphene fibers they conduct the heat back into the body. | O'Neill 3mm Hyperfreak Fire Split Toe Wetsuit Boots 2024 - 13 in Black