This is a sleeveless mesh hoodie, made sideways. The design comes in five sizes, all contained in a colour coordinated pattern

Large Chest 104 cm, Length 71 cm - 100g x 4 yarn
XL, Chest 112 cm, Length 76 cm - 100g x 4 yarn
XXL, Chest 120 cm, Length 81 cm - 100g x 5 yarn
XXXL, Chest 134 cm, Length 84 cm - 100g x 5 yarn
XXXXL, Chest 144 cm, Length 87 cm - 100g x 6 yarn

This pattern is intermediate