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Fight frigid feet with the O'Neill 5mm Psycho Tech RT Boots. Designed with a round toe, O'Neill's all-new TechnoButter 3 formula and TB3X taped, welded seams, these 5mm booties are built for ultimate warmth and surefootedness in chilly waters.
TechnoButter 3 – O'Neill's exclusive, maximum stretch, hydrophobic neoprene features 3 layers of material. The maximum stretch hydrophobic jersey exterior stays flexible and dry by shedding water for the lifetime of the product. An Envy foam rubber core features featherlight warmth through the use of a microscopic air-cell rubber formula that increases the insulation factor by decreasing mass. Finally, a pre-stretched interior jersey retains its form for maximum flexibility and snaps back for ultimate warmth and comfort. Built to last.
TB3X Taped Seams
Fluid Seam Weld – A revolutionary seam construction that utilizes a non-chafing high-grade silicone-based urethane applied in liquid form to the outside of a glued and blindstitched seam completely blocking out water without restricting flexibility.
Round Toe
Shin & Arch Strap
Heel Pull
Always rinse thoroughly inside and out with fresh water after every use. Hang to dry.