The ideal wetsuit for spring and summer! Our Equation range features our most-advanced insulating technologies to keep you warm. Equation wetsuits are made with Eicoprene, a non-petroleum-based synthetic foam derived from a mix of limestone and recycled tires (30%). To laminate the recycled polyester lining we use Aqua-A™, a solvent-free water-based glue with no harmful chemicals. Thinner than the 4/3, the 3/2 Front Zip version is designed for 57°F-66°F water. The WPF lining (Warmth Performance), our warmest lining available, makes this wetsuit stand out. The 3D-Knit construction and the WPF lining provide warmth by trapping air between each loop. The denser fabric offers extra comfort. Its front zip and watertight seals minimize water entry. Comfort zones protect your ribs when paddling. It also features glued, blind-stitched, fully taped seams (GBS) for provide protection, stretch, and water resistance.