Lang PTO30-04 Sweater Jumper Knitting Pattern

Lang PTO30-04 Sweater by Lang Yarns

Garment Overview

The Lang PTO30-04, also known as the LANGYARNS FRIDA sweater, is a classic knitted pullover designed for a comfortable, relaxed fit. This pattern is available in four sizes: Small, Medium, Large, and Extra Large, with bust measurements ranging from 42½" to 52" (108 to 132 cm). The finished length is 26" (66 cm), making it suitable for a standard adult sweater silhouette. The garment features a sophisticated construction method that combines both flat and circular knitting techniques to create a polished, professional finish.

Construction Techniques

The LANGYARNS FRIDA sweater is worked from the bottom up, a popular method that allows knitters to try on the garment as it progresses and make adjustments as needed. The pattern utilizes both flat knitting and in-the-round knitting techniques. The sleeves are worked flat on straight needles, while the body sections benefit from circular needle construction for seamless, efficient knitting. This hybrid approach combines the advantages of both methods: the control and simplicity of flat knitting for sleeve shaping, and the speed and seamless quality of circular knitting for the main body.

Stitch Patterns and Techniques

The sweater employs two primary stitch patterns throughout its construction:

• Rib Stitch: A 2x2 rib pattern (alternating two knit stitches with two purl stitches) creates the elastic cuffs at the wrists and the waistband. This ribbed edging provides structure and helps the sweater maintain its shape during wear and washing. The ribbing is worked on US 6 (4mm) needles and measures 2¼" (6 cm) in depth, providing a comfortable, fitted finish at the garment edges.
• Stockinette Stitch: The main body and upper portions of the sleeves are worked in stockinette stitch, created by knitting on the right side rows and purling on the wrong side rows. This classic stitch produces a smooth, uniform fabric with a refined appearance suitable for everyday wear.

Sleeve Construction and Shaping

Each sleeve begins with 54 to 66 stitches (depending on size) cast onto US 6 (4mm) needles. After the initial 2¼" (6 cm) of rib stitch, the knitter transitions to US 7 (4.5mm) needles and stockinette stitch. The pattern incorporates strategic decreases in the first row of stockinette to shape the sleeve, reducing the stitch count by 6 stitches. Following this, the sleeves feature side shaping increases worked alternately every 8th and 10th row, repeated 11 times to gradually widen the sleeve from approximately 48 to 82 stitches. This gradual increase creates a comfortable, tapered fit from wrist to underarm. The sleeve cap—the curved portion at the top of the sleeve—is shaped through strategic bind-offs at the beginning of rows, with varying bind-off quantities (5 and 6 stitches) repeated in specific sequences to create the proper cap shaping.

Materials and Yarn Requirements

The LANGYARNS FRIDA sweater is designed to be worked in LANGYARNS FRIDA, an extra-fine merino yarn in the color pink-violet 1078.0003. Yardage requirements vary by size: Small and Medium sizes require 500 grams (5 balls), while Large and Extra Large sizes require 600 and 700 grams (6 to 7 balls) respectively. This premium merino yarn provides excellent drape, breathability, and softness, making it ideal for a garment worn close to the skin.

Needles and Tools

The pattern specifies ADDI knitting needles in two sizes: US 6 (4mm) for ribbing and cuffs, and US 7 (4.5mm) for the main stockinette sections. Additionally, one short circular needle in US 6 (4mm) is required, likely for working the body in the round or for seamless construction techniques. The use of quality needles such as ADDI ensures smooth stitching and reduces the risk of dropped stitches or uneven tension.

Sizing and Fit

The four available sizes accommodate a range of body types and fit preferences. The bust measurements progress in approximately 3¾" to 4" incre