Even the toughest barrels won't be able to break through the hydroshield water barrier on the Quiksilver Syncro 4/3mm Fullsuit. The neck enclosure adjustable hydrowrap means less water gets in through the top while you’re in the water, and the glued and blindstiched seams certainly aren't going to come apart. The imported design features a back zip made by YKK that is also glued and blindstitched. Quiksilver knows the sport of surfing and they haven't cut out any extra features. An external leg pocket and key loop were considered by Quiksilver's designers to be just as important as the HFT heating system that lines the vaporstretch chest panel. This latter feature will certainly be popular with anyone who grabs waves in cold water. Ecto-flex kneepads provide durable yet lightweight and extremely flexible protection to protect you and your board, but stay low profile. The Quiksilver Syncro is the perfect lightweight, flexible suit to keep you in the game and on the board.