Sports shoe allowing tightness to be quickly adjusted

The utility mode provides a sports shoe allowing the tightness to quickly adjusted, which comprises a sole, an upper connected with the sole, and a tongue connected with the upper, wherein shoelace holes matched with a shoelace are formed in the positions where two sides of the tongue correspond to the upper; the positions where two sides of the upper part of the tongue correspond to the upper respectively are fixedly connected with an enclosing piece, the enclosing piece comprises two movable ends, wherein the two movable ends extend to the two side surfaces of the upper respectively, and buckles are arranged at the two movable ends respectively; and connecting straps capable of penetrating the buckles are arranged in the positions where the two side surfaces of the upper are adjacent to the rear end of the upper respectively, and magic tapes for fixing the buckles are arranged on the connecting straps respectively. The sports shoe has the advantage that the tightness of the sports shoe is adjusted through a