Matt Penn Designs XW-4 Ex-Demo Surfboard - 6'1 at 40.5L's

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This PB Custom Villain Semi-Gun Ex-Demo Surfboard and been specially modified to excel when the waves get big and juicy.
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A dynamic performer in small, weak summer conditions, this is the Matt Penn Designs XW-4 Ex-Demo Surfboard.

My XW-4 is 6’1 x 21 ¼ x 2 7/8 at 40.5L’s

TAIL: Wing Swallow

BOTTOM: Single to shallow double to vee off tail

ROCKER: Low entry rocker / medium tail curve

RAILS: Medium foiled dramatically reduced area in the forward outline that helps the board sit on rail and drive more through a turn compared to previous versions with a wider outline which traditionally pushes more away from the wave face and sits flatter through the turning radius.

The rocker still maintains the original concept from previous versions but has been enhanced with a touch more curve it the tail for slightly quicker reaction time’s off the back foot whilst still retaining that instant light speed from takeoff that the model is famous for.

The volume distribution has also seen a slight shift forward of centre so as to give more foam under your chest area for more paddle power and means slightly less thickness in between your stance for added sensitivity.

The wing / swallow tail combo allows for a straighter rail line speed and also reduces the area in the rear fin area for more hold and drive.

Matt Penn Designs XW-4 Ex-Demo Surfboard and The Ex-Demo Deal

Based on strong interest from our community for our ex-demo review boards, we offer our excellent ex-demo boards directly from Benny's Boardroom

If you're interested, it's first in, best dressed! Send an e-mail to with subject line "Ex-Demo Enquiry + the make and model" and Team BB will take it from there!

Prices are 'as is' for local pickup from Sydney's Northern Beaches (although we have the best surfboard fins available for sale here) and do not include shipping. Local pickup is free but we can arrange for shipping.

Ex-Demo's are not subject to discounts. Please don't apply a discount code, it will not be honoured.

Cash deals may be accepted but, please note, our ex-demo surfboards are in excellent, near-new condition.

Note, you are buying the actual ex-demo review board featured on our surf product review site,, which is in excellent condition.