Gaastra quality, Gaastra Satisfaction Guaranteed.
Designed by American Dan Kaseler. Developed in USA.

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Twin strip x ply luff panel: with S-string Kevlar reinforcements For stability and higher rig tension
California Battens - Best on the market
High quality Dimension Polyant material - Doesn't delaminate
Heavy Duty Luff sock - the lightest on the market when wet
Luff Sock stitching is 100% protected to ensure durabilty
Jelly Foot and Seam beads to protect against aggressive non-skid of modern boards
Reinforced Endbatten HD Layer
Silicon Reinforced Mast Opening & Sail perimeter
Double stitched seams
Clew Grommet Reinforced - most durable on the market
Dycut Curves to protect baten pocket ends when rigging
Responsive leech tension: With higher clew grommet
Six batten configuration for stability
Perfected foot cut out: Balancing speed and maneuverability
Triangulated load bearing panel layout: Gives the most strength to weight ratio

Twinstripe Xply luff panel
Gives an elastic, yet rock solid feel.

Increased skin tension
Locks shape low and forward throughout a broad wind range.

Flatter foot batten profiles
With a finer entry improve speed and performance.

Slightly longer boom
Adds power for onshore days, and bump and jump sailing.

Medium height clew grommet
Gives good performance and comfort over a wide range.

New Luff Curve
Perfectly matching Gaastra C100 RDM masts.

Sailor Profile
Advanced Intermediate to Professional
Sailors between 65 – 120 kg.

Gaastra Poison 4.7 - Windsurf (UK) :
"The Poison provides plenty of instantaneous power...sharp, direct feel in the hands. This energy can be used to devasting effect, driving into the turn and becoming completely neutral as sheeted out...Recommended for heavy/aggressive sailor, with masses of useable power on tap. Verdict A well engineered sail, the Poison provides an involving, energetic and direct riding sensation, with the capability to fulfill any high wind role.

 

Gaastra Poison 4.7 Surf (Germany),:
"If there was an “everybody’s darling” at a wave sail test, the Poison would be very high on everybody’s list. A very balanced mixture of riding behavior and control, Dan Kaseler’s Posion design convinced us it excels in any conditions."

PRO QUOTE

"The 2008 Poison keeps you ripping on any wave. It’s light and nimble enough for the smallest rider, yet it carries enough grunt for the bigger guys. Powerful and solid, the Poison always promises a killer ride.” -- Ross Williams

“The ’08 Poison is the best edition yet. Shaping revisions move the draft forward putting the power directly into your hands. Bottom turns and high wind blasting, the 08 Poison is agile, yet potent in the lineup.”