An upper-torso garment having a chest-covering portion (30; 32), the upper-torso garment comprising: a pair of dome-shaped portions that are located in the chest-covering portion (30; 32) and that are separated from one another by a center bridge, wherein each dome-shaped portion is divisible into a top half and a bottom half and includes a medial perimeter edge (72; 74), which abuts the center bridge, and lateral perimeter edge (76A/B; 78A/B); a knit textile panel (66; 68) constructing each of the dome-shaped portions, the knit textile panel (66; 68) comprising a plurality of courses (91A-C) fully spanning the dome-shaped portion from the medial perimeter edge (72; 74) to the lateral perimeter edge (76A/B; 78A/B); and a plurality of partial-length courses (92A-F) partially spanning the dome-shaped portion, wherein the plurality of partial-length courses (92A-F) are intermittently positioned among the plurality of courses (91A-C), and wherein the plurality of partial-length courses (92A-F) are unevenly distributed between the top half and the bottom half, wherein the plurality of partial-length courses (92A-F) includes a first partial-length course having a first length, a second partial-length course having a second length that is shorter than the first length, and a third partial-length course having a third length that is shorter than the second length; and wherein the second partial-length course is positioned between the first and third partial-length courses (92A; 92C); and either the third partial-length course or the first partial-length course is positioned closer to a chest band of the upper-torso garment than the second partial-length course, characterized in that the plurality of courses (91A-C) and the plurality of partial-length courses (92A-F) both comprise a tubular-jacquard knit structure having a plurality of front-stitch courses and a plurality of back-stitch courses constructed of a first yarn strand and a second yarn strand, and wherein each front-stitch course intermittently interlocks with a back-stitch course by the first yarn strand and the second yarn strand transferring back and forth between the front-stitch course to the back-stitch course. a knit textile panel (66; 68) constructing each of the dome-shaped portions, the knit textile panel (66; 68) comprising a plurality of courses (91A-C) fully spanning the dome-shaped portion from the medial perimeter edge (72; 74) to the lateral perimeter edge (76A/B; 78A/B); and a plurality of partial-length courses (92A-F) partially spanning the dome-shaped portion, wherein the plurality of partial-length courses (92A-F) are intermittently positioned among the plurality of courses (91A-C), and wherein the plurality of partial-length courses (92A-F) are unevenly distributed between the top half and the bottom half, wherein the plurality of partial-length courses (92A-F) includes a first partial-length course having a first length, a second partial-length course having a second length that is shorter than the first length, and a third partial-length course having a third length that is shorter than the second length; and wherein the second partial-length course is positioned between the first and third partial-length courses (92A; 92C); and either the third partial-length course or the first partial-length course is positioned closer to a chest band of the upper-torso garment than the second partial-length course, characterized in that the plurality of courses (91A-C) and the plurality of partial-length courses (92A-F) both comprise a tubular-jacquard knit structure having a plurality of front-stitch courses and a plurality of back-stitch courses constructed of a first yarn strand and a second yarn strand, and wherein each front-stitch course intermittently interlocks with a back-stitch course by the first yarn strand and the second yarn strand transferring back and forth between the front-stitch course to the back-stitch course.