VOLA DIAGONAL ROLL COARSEVOLA DIAGONAL ROLL COARSE The Vola Diagonal Roll Coarse is a specialized structuring roller designed to optimize glide performance in warm and wet snow conditions. Featuring a coarse diagonal pattern, this roller enhances water displacement, reduces suction, and improves speed on high moisture snow surfaces. Key Features: Coarse Diagonal Structure Enhances glide efficiency by reducing friction and moisture buildup Ideal for Warm & Wet Conditions