With a full length center front zipper for easier dressing and layering, the Youth Trenchover replicates the style and function of our most iconic Airblaster snowboard pullover, miniaturizing the whole package. As it shrinks, the vibrational frequency is amplified to meet the limitless energy of even the most die-hard mini-shred. 10,000mm waterproofing, 60g insulation, and bright hood options for easy visibility. G.R.O.W. system standard.