Cold water ‘ant got nothin’ on a Quiksilver wetsuit. The Quiksilver Syncro 4/3mm Back Zip boy’s fullsuit has the same quality technology as a Quiksilver adult wetsuit. Made form a 100 percent Hyperstretch 3 Neoprene with a Vaporstretch mesh chest panel lined, the Syncro is light and going to keep you warm in chilly water. Seams ate glued and blindstitched to keep water out. The Quiksilver Syncro’s ecto flex knee pads protect your knees and your board.