An article of footwear comprising: a sole structure; an upper including a front section and a rear section; the front section fixed to a forefoot region of the sole structure and partially defining a foot-receiving cavity, and the rear section operatively secured to the sole structure at least partially rearward of the front section and including a medial wing and a lateral wing; a medial set of magnets including at least one front medial magnet secured to a medial side of the front section and at least one rear medial magnet secured to the medial wing; and a lateral set of magnets including at least one front lateral magnet secured to a lateral side of the front section and at least one rear lateral magnet secured to the lateral wing; wherein: the rear section is movable relative to the front section between an access position and a use position; in the access position, the medial wing and the lateral wing are spaced apart from the sole structure with a distal end of the medial wing and a distal end of the lateral wing both remote from the sole structure and further apart from one another than in the use position; and in the use position, the distal end of the medial wing is adjacent to the front section with the at least one rear medial magnet coupled to the at least one front medial magnet, and the distal end of the lateral wing is adjacent to the front section with the at least one rear lateral magnet coupled to the at least one front lateral magnet; characterized in that the article of footwear further comprises: at least a first portion of a lace guide secured to the medial wing or the lateral wing; and a second portion of the lace guide secured to the front section; wherein the first portion and the second portion are spaced apart from one another when the rear section is in the access position and are adjacent to one another when the rear section is in the use position. a sole structure; an upper including a front section and a rear section; the front section fixed to a forefoot region of the sole structure and partially defining a foot-receiving cavity, and the rear section operatively secured to the sole structure at least partially rearward of the front section and including a medial wing and a lateral wing; a medial set of magnets including at least one front medial magnet secured to a medial side of the front section and at least one rear medial magnet secured to the medial wing; and a lateral set of magnets including at least one front lateral magnet secured to a lateral side of the front section and at least one rear lateral magnet secured to the lateral wing; wherein: the rear section is movable relative to the front section between an access position and a use position; in the access position, the medial wing and the lateral wing are spaced apart from the sole structure with a distal end of the medial wing and a distal end of the lateral wing both remote from the sole structure and further apart from one another than in the use position; and in the use position, the distal end of the medial wing is adjacent to the front section with the at least one rear medial magnet coupled to the at least one front medial magnet, and the distal end of the lateral wing is adjacent to the front section with the at least one rear lateral magnet coupled to the at least one front lateral magnet; the rear section is movable relative to the front section between an access position and a use position; in the access position, the medial wing and the lateral wing are spaced apart from the sole structure with a distal end of the medial wing and a distal end of the lateral wing both remote from the sole structure and further apart from one another than in the use position; and in the use position, the distal end of the medial wing is adjacent to the front section with the at least one rear medial magnet coupled to the at least one front medial magnet, and the distal end of the lateral wing is adjacent to the front section with the at least one rear lateral magnet coupled to the at least one front lateral magnet; characterized in that the article of footwear further comprises: at least a first portion of a lace guide secured to the medial wing or the lateral wing; and a second portion of the lace guide secured to the front section; wherein the first portion and the second portion are spaced apart from one another when the rear section is in the access position and are adjacent to one another when the rear section is in the use position. at least a first portion of a lace guide secured to the medial wing or the lateral wing; and a second portion of the lace guide secured to the front section; wherein the first portion and the second portion are spaced apart from one another when the rear section is in the access position and are adjacent to one another when the rear section is in the use position.