Rip Curl Flashbomb 5/4mm Hooded Wetsuit - Black Wetsuit Size:S Firewire Shaper Dan Mann says

Firewire Shaper Dan Mann says about the No Brainer:-

Medium 2 tab fish keel with 80/20 foil has less area and more flex than a traditional keel

Glass Flex

A quad keel fin set suitable for wide tail fished and hybrid surfboards

but more than suitable for all mid length surfboards

Rip Curl Flashbomb 5/4mm Hooded Wetsuit - Black Wetsuit Size:S Firewire Shaper Dan Mann saysE6 Flash Lining Ultimate stretch tape with Flash Lining for Ultimate, stretch, warmth and comfort. E6 Neoprene Rip Curl's premium high stretch, lightweight neoprene 30% more stretch and 20% lighter than E4. E6 Thermo Lining Super high stretch performance lining that surpasses industry standards. 20% more stretch than E5 Flash Lining and 10% warmer than E4. E6 Flash Lining Tape E6 Flash Lining has an incredible 20% more stretch than E5 Flash Lining and