Mens Rossignol Resurgence Wide Snowboard cycling bottles Certification: ASTM F 2040 CE Certification: ASTM F 2040 CE EN 1077:2007 CLASS B So water resistant rather than waterproof Balanced Edge Grip and Float AmpTek All Mountain Rocker offers well balanced edge grip stability forgiveness and float Confident Edge Control 5S Serrated Edges enhance edge grip for confident carving with a smooth feel Balanced Maneuverability and Grip RadCut turn technology allows playful ease of use at slower speeds and full length edge grip at higher speeds Stability and Control Directional All Mountain flex provides increased control and stability for smooth turn initiation All Mountain Versatility Mid range flex for stability and ease in all terrain Sustainability 98% of Rossignol's wood snowboard cores originate from sustainably harvested forests A balanced flex with Serrated Egdes and Basalt Kevlar(R) fiber reinforcement ensure superior grip and stability while flowing smoothly edge to edge