A knitted component for an article of footwear, the knitted component comprising: an overfoot portion and an underfoot portion for forming respective overfoot and underfoot portions (156, 154) of the article of footwear, wherein the overfoot portion comprises a fused area having at least a first region and a second region; a first yarn, wherein the first yarn at least partially forms the first region and the second region of the overfoot portion and at least partially forms the underfoot portion; and a second yarn, wherein the second yarn at least partially forms the first region and the second region of the overfoot portion and at least partially forms the underfoot portion, wherein the first yarn includes a first material composition, the first material composition including a first melting point, wherein the first material composition at least partially includes a first thermoplastic polymer material composition, wherein the second yarn includes a second material composition, wherein the second material composition is different from the first material composition of the first yarn, the second material composition including a second melting point, wherein the second material composition includes a second thermoplastic polymer material composition that is same with or different from the first thermoplastic polymer material composition, wherein the first melting point is at least 20 degrees Celsius higher than the second melting point, wherein the knitted component further comprises a third yarn with a third material composition that includes a third temperature equal to the lowest of a melting point and decomposition point of the third material composition, wherein the third temperature is higher than the first melting point, wherein, in the first region, the third yarn is located primarily on an inner side of the knitted component and, wherein in the second region, a greater portion of the third yarn is incorporated into an outer side of the knitted component, and wherein the amount of the first thermoplastic polymer material composition per unit surface area in the second region is less than the amount of first thermoplastic polymer material composition per surface area in the first region, and wherein the amount of the second thermoplastic polymer material composition per unit surface area in the second region is less than the amount of second thermoplastic polymer material composition per surface area in the first region. an overfoot portion and an underfoot portion for forming respective overfoot and underfoot portions (156, 154) of the article of footwear, wherein the overfoot portion comprises a fused area having at least a first region and a second region; a first yarn, wherein the first yarn at least partially forms the first region and the second region of the overfoot portion and at least partially forms the underfoot portion; and a second yarn, wherein the second yarn at least partially forms the first region and the second region of the overfoot portion and at least partially forms the underfoot portion, wherein the first yarn includes a first material composition, the first material composition including a first melting point, wherein the first material composition at least partially includes a first thermoplastic polymer material composition, wherein the second yarn includes a second material composition, wherein the second material composition is different from the first material composition of the first yarn, the second material composition including a second melting point, wherein the second material composition includes a second thermoplastic polymer material composition that is same with or different from the first thermoplastic polymer material composition, wherein the first melting point is at least 20 degrees Celsius higher than the second melting point, wherein the knitted component further comprises a third yarn with a third material composition that includes a third temperature equal to the lowest of a melting point and decomposition point of the third material composition, wherein the third temperature is higher than the first melting point, wherein, in the first region, the third yarn is located primarily on an inner side of the knitted component and, wherein in the second region, a greater portion of the third yarn is incorporated into an outer side of the knitted component, and wherein the amount of the first thermoplastic polymer material composition per unit surface area in the second region is less than the amount of first thermoplastic polymer material composition per surface area in the first region, and wherein the amount of the second thermoplastic polymer material composition per unit surface area in the second region is less than the amount of second thermoplastic polymer material composition per surface area in the first region.