An article of footwear, comprising: a sole structure; an upper connected to the sole structure, wherein the upper, potentially together with the sole structure, defines a foot-receiving interior chamber, and wherein the upper includes a first side, a second side opposite the first side, and an instep opening located between and partially separating the first side from the second side; and a closure system including: a primary strap having a first fixed end, a first free end, and a primary strap member extending between the first fixed end and the first free end, wherein the first fixed end is attached to at least one of the sole structure or the upper at the first side of the upper, wherein the primary strap member extends continuously: (a) from the first fixed end, (b) across the instep opening, (c) through a first aperture defined through the second side of the upper proximate to the instep opening, and (d) across the instep opening, and wherein the first free end of the primary strap is releasably attached to the first side of the upper rearward of a location where the first fixed end is attached to at least one of the sole structure or the upper; and a secondary strap having a second fixed end, a second free end, and a secondary strap member extending between the second fixed end and the second free end, wherein the second fixed end is attached to at least one of the sole structure or the upper at the second side of the upper and rearward of the first aperture, wherein the second fixed end is located proximate to an opening to the foot-receiving interior chamber and extends around a portion of the opening, and wherein the second free end of the secondary strap is releasably attached to the primary strap closer to the first free end than to the first fixed end. a sole structure; an upper connected to the sole structure, wherein the upper, potentially together with the sole structure, defines a foot-receiving interior chamber, and wherein the upper includes a first side, a second side opposite the first side, and an instep opening located between and partially separating the first side from the second side; and a closure system including: a primary strap having a first fixed end, a first free end, and a primary strap member extending between the first fixed end and the first free end, wherein the first fixed end is attached to at least one of the sole structure or the upper at the first side of the upper, wherein the primary strap member extends continuously: (a) from the first fixed end, (b) across the instep opening, (c) through a first aperture defined through the second side of the upper proximate to the instep opening, and (d) across the instep opening, and wherein the first free end of the primary strap is releasably attached to the first side of the upper rearward of a location where the first fixed end is attached to at least one of the sole structure or the upper; and a secondary strap having a second fixed end, a second free end, and a secondary strap member extending between the second fixed end and the second free end, wherein the second fixed end is attached to at least one of the sole structure or the upper at the second side of the upper and rearward of the first aperture, wherein the second fixed end is located proximate to an opening to the foot-receiving interior chamber and extends around a portion of the opening, and wherein the second free end of the secondary strap is releasably attached to the primary strap closer to the first free end than to the first fixed end. a primary strap having a first fixed end, a first free end, and a primary strap member extending between the first fixed end and the first free end, wherein the first fixed end is attached to at least one of the sole structure or the upper at the first side of the upper, wherein the primary strap member extends continuously: (a) from the first fixed end, (b) across the instep opening, (c) through a first aperture defined through the second side of the upper proximate to the instep opening, and (d) across the instep opening, and wherein the first free end of the primary strap is releasably attached to the first side of the upper rearward of a location where the first fixed end is attached to at least one of the sole structure or the upper; and a secondary strap having a second fixed end, a second free end, and a secondary strap member extending between the second fixed end and the second free end, wherein the second fixed end is attached to at least one of the sole structure or the upper at the second side of the upper and rearward of the first aperture, wherein the second fixed end is located proximate to an opening to the foot-receiving interior chamber and extends around a portion of the opening, and wherein the second free end of the secondary strap is releasably attached to the primary strap closer to the first free end than to the first fixed end.