The Mid 6 Mini Twin shares a similar width and volume to the ever-popular 7'0 model, but being a few inches shorter, it features a more pronounced curve in the plan shape - ideal for tighter pockets - making it the perfect size to release as a twin fin. The 6'10 Mid 6 Twin is specifically designed to pair with the FCS2 Power Twin fin set. Harley shaped the Power Twin for FCS, and it's become one of their most popular - if not the most popular - twin fin sets to date.

The Mid 6 range is engineered to deliver maximum mid-length performance across all types of waves. Its fine round pin tail, curvy outline, and smooth rocker - with a touch of nose lift—make it equally at home carving deep in the pocket or drawing long, flowing lines on open faces. The rails start fuller through the nose, transitioning to a tucked midsection and low, hard edge in the tail, all foiled from the center to strike the perfect balance between drive and control.

While the Mid 6 excels in everyday surf, it’s also tuned to handle serious waves with confidence. Bill has seamlessly blended six channels into the bottom - they’re subtle enough not to track during turns, making it easy to break line or adjust arc mid-wave. With the channels positioned between your feet, the board responds instantly when you push through turns, offering unmatched acceleration and flow.

The Mid 6 shatters the stereotype that channel bottoms only work in clean conditions - this board performs in everything.

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