Burton Unisex Grom Boa '16 (Little Kid) Webslinger Blue Boot Keep them ready for the shred with the easy to wear design of the Burton&reg; Grom Boa&reg; snowboard boot! Boa&reg; closure system powered by Burton's exclusive New England Ropes provide quick, easy, and effective lace adjustment. Softer flexing outsole and upper shell materials for even more learn to ride comfort. Dynolite outsole is made entirely of an exclusive cushioning compound specially formulated to withstand repeated impacts and freezing temps for long lasting shock absorption. Snow-proof internal gusset construction to completely seal the lower zone of the boot, keeping feet warm and dry. Liner-less with 3M&trade; Thinsulate&trade; insulation is twice as warm as other insulations of equal thickness, it provides warmth even when wet. Room-To-Grow&trade; footbed allows you to gain one full size. Rather than buy new boots every season, simply remove the footbed when the fit becomes snug. A secondary, integrated footbed means there's no compromise in cushioning or support