Snowboard

Gliding board (1, 40, 50, 60, 70, 80, 90) adapted to snowboarding, the board (1) having a length measured along a longitudinal direction (L1) between a first end (2) and a second end (3) of the board (1), a width measured along a transverse direction between a first edge (4) and a second edge (5), and a height measured between an upper surface (6) and a lower surface or gliding surface (7), the height more particularly including a lower reinforcement (17), an upper reinforcement (19), and at least one core (18) located between the upper reinforcement (19) and the lower reinforcement (17), the board (1) also having, from the first (2) to the second (3) end, a first end zone (8), a first contact line (W1), a first intermediate zone (9), a first retaining zone (10), a central zone (11), a second retaining zone (12), a second intermediate zone (13), a second contact line (W2), and a second end zone (14), characterized in that the thickness of each core (18) is demarcated by two surfaces (24, 25) of the core (18) parallel to one another, and in that at least one of the cores (18) has a smaller width than the width of the board (1) in each end zone (8, 14).