The invention relates to a multifunctional garment set comprising an apron part (1), which is designed as a textile flat structure and is provided with means of fixation in the neck and waist area (7, 8) of the user (17), and a first and a second leg portion (10), which are designed as textile flat structures, wherein both leg portions (10) have oppositely disposed first and second edges (11, 12) at which respective connecting means (15) are arranged, with the connecting means (15) being compatible with one another in such a way that the connecting means (15) at the oppositely disposed first and second edges (11, 12) of a respective leg portion (10) can be connected to one another and the connecting means (15) of the first leg portion (10) can be connected to the connecting means (15) of the second leg portion (10), wherein both leg portions (10) each have a further connecting means (15) at a third edge (13), via which the leg portions (10) can be connected to one another along their respective third edges (13), and wherein the apron part (1) on the one hand and the two leg portions (10) on the other hand are provided with fixation means (2), via which the leg portions (10) can be secured to the apron part (1). The multifunctional garment set proposed by the present invention offers a plurality of variations to provide weather and splash protection for the user (17).