O'Neill Psychofreak 3.5mm ST Boot
The O'Neill boot line reflects the expertly designed features and attention to detail you have to come expect from O'Neill.
The O'Neill Psychofreak ST (split toe) boot utilizes 100% XDS-Air Firewall neoprene and has externally welded, internally taped seams. This boot offers superior warmth and comfort!
XDS-AIR Firewall Neoprene
Integrated arch support
External Fluid Seam Weld
Interior Taped Seams
Anti-Flush Shin Strap
Deep Split Toe for Improved Balance
Leash Stop Toe Guard
Multidensity sole technology
Advanced heall cupping design