Loading... Please wait...Simplistic in design, extrodinary in execuation. 4mm Neoprene on the outside, 10mm neoprene sewn and glued on the inside, with strategic stitch lines to give you freedom of movement, while also providing unique support throughout your core. Designed with Dolphins unique Cross-Vest look, and using a strong interlocking velcro enclosure tab as well as a two foot zipper pull, you wont struggle with the normal gymnastics trying to take it off after a set. One of our favorite items, stunning in its elegance, the Dolphin Cross 3-Event Back Zip