O'Neill Psycho Tech 5mm Round Toe Surf Boots - Adult
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O'Neill Psycho Tech 5mm Round Toe Surf Boots - Adult
2027 Men's Sizing O'Neill Surf Booties
The redesigned Psycho Tech is our most advanced boot, with an O'Ring entry and liquid-sealed Sidewinder seams for superior watertight performance. Our heat-retaining TB4 materials and rugged Krypto Armor enhance comfort, warmth, and durability while preventing overexpansion. A wrap-under arch segment pairs up with our high-performance All-Terrain Mudder Grip for improved stability. Built for the harshest conditions.
- Anatomical Fit
Round-Toe for Increased Warmth
Wrap Under Arch Foxing Segment for Improved Structure and Torsion Control
Extended Foxing Coverage for Enhanced Durability and Grip
Heel Lock Instep Strap
Tapered Entry with O'Ring Seal
Easy Entry Heel Pull Tab
AT-Mudder Grip Sole for Slip-Free Performance
Fluid Seam Weld with Fully TBX Taped Seams
Shin: TechnoButter 4
Instep, Heel: TB4 Krypto Armor Firewall
Sole: TB4 Firewall
Multi-Layered Foxing
PLUS (+) = 0.5mm Extra thickness for even more warmth

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