This 4/3mm Men's Rip Curl E-BOMB PRO Zip Free Fullsuit is one of the stretchiest and super lightweight suits by this brand! The 100% E6 Thermoflex neoprene is brand-new and surpasses industry standards with its high stretch and performance design. The seams are completely sealed with E6 stress point tape added internally to high-stress points for increased strength and durability. Then there's the zip free entry which offers a light, unrestricted experience. Add all of these together plus a few smaller features like durable kneepads and a key loop and you've got one seriously stretchy, warm and comfortable full wetsuit!