Designed with all-mountain freestyle snowboarding in mind and targeted at mid to advanced riders. The AIRIS’ balanced twin flex with Serrated Edges and Basalt and Kevlar® fiber reinforcement ensure confident grip while flowing smoothly edge-to-edge, while our most versatile AmpTek rocker/camber profile supplies the right blend of power, pop and float so this AIRIS remains friendly wherever you ride.Features: - 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- Lively Pop, Maximum Stability: Twin All-Mountain Flex Maximizes Pop And Balance For Freestyle Riding- All-Mountain Versatility: Mid-Range Flex For Stability And Ease In All Terrain- Sustainability: 100% Of Rossignol’s Wood Snowboard Cores Originate From Sustainably Harvested ForestsSpecifications:- Snowboard Shape: Directional- Sidecuts: Serrated Edges (5s) + Radcut (Relaxed)- Rocker Camber: Amptek All Mountain- Snowboards Flex Rate: Flex 5/10- Inserts Number: 6*2- Suggested Weight (Kg & Lbs): 30 To 70kg / 65 To 150 Lbs- Base Density: 4400 Sintered- Base Details: 3557 (143), 3657 (146), 3759 (149), 3855 (152)Materials:- More Information- Core: Wood Cbf1- Boot Size (Max): 28 To 28.5cm Max