- Split-Toe with Connector for Improved Balance
- Anatomical Fit
- Full Wrap Around Arch to Forefoot Foxing for Support and Lateral Lock Down
- Toe Box Foxing Coverage for Additional Grip and Stability
- Passive Ankle Support
- Strap-Free Design
- Tapered Entry with Segmented 3D Shin Lock Down Bars
- Pull Tab
- Interior Sole and Interior Forefoot: TB4 Firewall
- Interior Upper/Shin: TechnoButter 4X
- Exterior Forefoot: Krypto Armor
- Exterior Upper/Shin: UltraFlex
- Interior: Recycled TBX Fully Taped Seams
- Exterior: Glued and Blindstitched Seams
O'Neill Hyperfreak Fire 3mm Spit Toe Wetsuit Boots