O´NEILL - HEAT NINJA - 3MM SIZE:8 Template: Raked—ideal for all-around

Template: Raked—ideal for all-around

Designed for fish and funboard outlines

The Lined Up groove pattern runs on slimmer foam thickness than the arch version — less between you and the board

Graphene Thermal Lining: Maintains warmth longer than standard hollow fiber lining while improving durability and generating heat through body movement

O´NEILL - HEAT NINJA - 3MM SIZE:8 Template: Raked—ideal for all-aroundHEAT NINJA 3MM Built to handle cold water surf sessions, this 3 mm split toe boot features a snug anatomical fit, anti flush shin strap to prevent water entry, and a high grip Micro Diamond sole that enhances board feel while keeping you steady. With glued and blind stitched seams and durable Krypto Armor forefoot, it offers premium protection and flexibility when the conditions demand it. Split Toe for Improved Stability Anti Flush Shin Strap Micro