The K2 Union takes Ride's freestyle performace and magnifies it for the big-footed rider. The Union is built for playground enthusiasts with Carbon Torsion Forks and Multi Poplar Core to increase pop and stabilize landings. Dual progressive sidecuts keep it responsive and quick. Key Features of the K2 Union 154cm Snowboard: Hybritech construction - Cap tip and tail blended into a sidewall along the running surface for a low swing weight and optimized turn initiation at the ends, combined with durability and damping on the running surface Dual progressive sidecut - Centered on your stance instead of the board, keeps your turn from initiaion to exit Multi Poplar core - 2 distinct woods, one strong and snappy and one damp and durable, combined for the most natural damping without sacrficing strength and flex 4000 sintered base - Fast and durable with long wax retention Standard steel edges - Proven durability with one piece of steel wraped around the entire peremeter of the board Biaxial