Nitro Vertical skins offer the highest performance through Kohla's Fiber Seal and Smart Glue technologies. The Fiber Seal technology prevents the skins from absorbing water, for best grip and a low-friction glide in changing conditions. Smart Glue is a solvent-free adhesive that adheres better in wet or cold conditions. Skins with Smart Glue are easier to remove than conventional skins. These skins are tailored to the Nitro Vertical.