An lightweight 2mm long sleeve jacket brings quality, fit, and function at a great price. Featuring 100% AX2 Superflux neoprene for great stretch and function, and 100% Strategic seam positioning for fit and performance. Foil Series Long Sleeve Wetsuit Jacket. 100% AX2 Superflux neoprene for great stretch and function. 100% strategic seam positioning for engineered fit and performance. Subtle Billabong branding on chest, shoulder, and back. Great fit, function, and quality.