Stay covered Head-to-Toe in O'Neill's premium lineup of equipment designed to shield you from the harshest conditions. Our world-class athletes search the planet for perfect surf, the R&D team at Area 52 developed product to allow you to perform in the most extreme elements and excel in the coldest climates. 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 Men's Hyperfreak Fire 3mm St Booties in Black Grey, Size 7