The HyperFreak F.U.Z.E. (Chest Zip) is constructed with super light TechnoButter 3 and TB3X neoprene. The minimal seam design, lightweight, quality construction, and attention to detail make this another team inspired favorite. F.U.Z.E. Closure Minimal Seam Design 360 ° Barrier with Drain Holes TB3X Fully Taped Seams Glued and Blind Stitched Seams Full Body/ Legs: TechnoButter 3 Arms/ Shoulders: TechnoButter 3X Aqua Alpha Solvent Free Neoprene Lamination | O'Neill Women's Hyperfreak 5/4mm+ Chest Zip Full Wetsuit W/ Hood in Black, Size 8