Abstract: A boot attachment system is provided for a split board, wherein the boot attachment provides two alternative attachment configurations. The first configuration provides a ‘ride mode’ in which the rider's boots are attached across the two halves of the split board allowing the joined board halves to be used as a complete snowboard for riding downhill. The second configuration provides a ‘ski mode’ in which the rider's boots are attached one on each half of the split board. This system allows the halves of the board to be used in a similar manner to traditional skis. This system is particularly useful when travelling uphill or on terrain that is insufficiently steep for the board configuration to be useable.