O'NEILL  Psycho Tech 5mm ST Boot

Stay covered Head-to-Toe in O'Neill's premium lineup of equipment designed to shield you from the harshest conditions. The 5mm Psycho Tech Boot will allow you to perform in the most extreme elements and excel in the coldest climates.

Key features

Durable Outsole

Anatomical Fit

Arch Strap

Heel Pull

O'Ring Seal

Split-Toe for Improved Balance

Exterior: TechnoButter 3

Interior: TechnoButter Firewall

Interior: TB3X Taped Seams

Exterior: Fluid Seam Weld