Stay Sweater Jumper Knitting Pattern

Stay Sweater in Rowan Summerlite DK

What is Being Made

The Stay Sweater is a knitted pullover garment designed to fit bust sizes ranging from 71–76 cm (28–30 inches) through to 152–157 cm (60–62 inches), making it available in nine size options. This intermediate-level knitting project creates a structured sweater with decorative patterning throughout the body.

Knitting Techniques Used

This pattern employs several key knitting techniques to create visual interest and structure:

• Stitch patterning: The sweater features repeating diamond panels and oval panels integrated into the main fabric, creating a sophisticated textured design across the front and back pieces.
• Reverse stockinette stitch: Used as the base fabric between patterned panels, providing a smooth, recessed background that allows the diamond and oval motifs to stand out prominently.
• Shoulder shaping: The garment uses a stepped cast-off technique to gradually shape the shoulders, with multiple rows of decreases worked at the beginning of successive rows to create a properly fitted armhole and shoulder line.
• Neckband construction: Stitches are held on a holder during front neck shaping, then later worked into a finished neckband using circular needle techniques.

Stitches and Stitch Details

The pattern construction relies on precise stitch counts and repeating stitch sequences:

• Diamond panel: A 38-stitch motif that measures 14.5 cm in width and repeats over 70 rows, creating a geometric diamond pattern that forms the focal point of the sweater's design.
• Oval panel: An 8-stitch element measuring 3 cm wide, positioned on either side of the diamond panels to frame and balance the central patterning.
• Reverse stockinette stitch: The primary background stitch, worked at a tension of 22 stitches and 30 rows to 10 cm on 3¾mm (US 5) needles, creating a smooth, slightly textured surface.
• Pattern integration: Rows are set with four oval panels and one stitch in reverse stockinette at each end, with diamond panels positioned between the oval panels for a balanced, symmetrical layout.

Materials: Yarn and Needles

The Stay Sweater is worked in Rowan Summerlite DK, a lightweight double-knit weight yarn supplied in 50-gram balls. The pattern requires between 11 and 15 balls depending on the size being knitted, with the photographed sample shown in White 465. This yarn choice makes the sweater suitable for warmer seasons while maintaining good stitch definition for the intricate patterning.

The project requires three sets of needles:

• 3¼mm (no 10 / US 3) straight needles: Used for ribbed cuffs and initial cast-on sections.
• 3¼mm (no 10 / US 3) circular needle, 60 cm long: Employed for neckband construction and any sections worked in the round.
• 3¾mm (no 9 / US 5) straight needles: The main needles used for the body of the sweater, worked at the specified tension of 22 stitches and 30 rows to 10 cm.
• Cable needle: Required for any cable techniques that may be incorporated into the patterning.

Garment Construction

The sweater is constructed in separate pieces beginning with the back and front panels. The back is worked straight in established stitch pattern until it reaches the required length (48–62 cm depending on size), then shoulder shaping is introduced through stepped cast-offs. The front follows the same pattern sequence as the back but incorporates a front neck divide at a point 44–50 rows before the back's shoulder shaping begins, allowing for a properly proportioned neckline. All pieces are worked flat on straight needles before assembly, with the neckband finished using the circular needle and stitches held from the front neck shaping.