FCS M7 Tri Fin Set Mens 4/3 Wetsuits The O'Neill boot line reflects

The O'Neill boot line reflects the expertly designed features and attention to detail you have to come expect from O’Neill

however these fins are super good in critical overhead waves

these rears cater to fluid rail to rail surfing and speed

5/4 Hooded might be considered the Bentley of cold water wetsuits

Attached Hood

FCS M7 Tri Fin Set Mens 4/3 Wetsuits The O'Neill boot line reflectsFIN SIZE Large Base: 4. 52" Depth: 4. 67" Area: 15712" Sweep: 31 Foil: Inside OVERVIEW M Series GlassFlex Fast and smooth, with better hold and more squirt through turns. The M series has a flexible tip for forgiveness and control at high speed. The new Inside Foil Technology offers superior drive and hold. GlassFlex offers the flax pattern modeled off a hand foiled fiberglass fin and the ability to mold highly technical computer generated foils