Sirdar Pineapple Fair Isle Sweater Jumper Knitting Pattern

Sirdar Pineapple Fair Isle Sweater in Snuggly Replay

What Is Being Made

This is an intermediate-level children's sweater designed for ages 3 to 7 years, featuring a classic Fair Isle patterned yoke. The sweater showcases a pineapple motif worked in stranded colorwork, combining three coordinating shades of Sirdar Snuggly Replay yarn. The design offers five size options with chest measurements ranging from 59 cm (23¼") for 3-year-olds to 69 cm (27¼") for 7-year-olds, with corresponding adjustments to sleeve length and overall garment length.

Knitting Techniques

This sweater is constructed using bottom-up seamed construction, meaning the body and sleeves are knitted separately from the bottom edge upward, then joined together with seams. The garment is worked flat on straight needles rather than in the round, requiring seaming to complete the finished piece. The design incorporates stranded Fair Isle colorwork, a traditional technique where multiple yarn colors are carried across the back of the work to create the patterned design. This method requires careful tension management to ensure the carried yarns don't pucker the fabric or create overly tight stitches.

Stitches and Stitch Patterns

The sweater combines several stitch patterns to create visual interest and structure. Stocking stitch (knit on right-side rows, purl on wrong-side rows) forms the foundation fabric, providing a smooth, classic finish. The yoke features the signature Fair Isle pattern with the pineapple motif worked in stranded colorwork. Additional texture is introduced with a seersucker pattern section, which creates a subtly puckered, dimensional effect. The gauge varies across these different stitch patterns: stocking stitch measures 22 stitches over 10 cm (4"), the seersucker pattern measures 23 stitches over 10 cm (4"), and the Fair Isle pattern measures 25 stitches over 10 cm (4").

Materials and Yarn

This pattern is designed for Sirdar Snuggly Replay double knitting weight yarn, a cotton-blend fiber specifically created for children. The yarn features soft, marled shades that provide a vintage-inspired aesthetic. Three shades are required for the colorwork: Shade 101 (primary color), Shade 119 (secondary color), and Shade 112 (tertiary color). Sirdar Snuggly Replay is engineered to be lightweight, washable, and gentle on sensitive skin, making it ideal for everyday children's garments. The double knitting weight provides good stitch definition for Fair Isle work while remaining comfortable for young wearers. Standard knitting needles appropriate for double knitting weight yarn are required, along with a tapestry needle for seaming the finished pieces together.

Design Details

Design No. 2566 is part of the Sirdar Snuggly Replay collection, which draws inspiration from nostalgic childhood fashion. The pineapple Fair Isle pattern adds a playful, retro element to this practical children's sweater. The pattern has been triple-checked by Sirdar to guarantee success for knitters following the instructions. Alternative colorway options are available in the full collection, including Surf's Up Silver (Shade 102), Ice Cream Dream (Shade 118), Bunny Hop Blue (Shade 108), and Mauve Mayhem (Shade 105), allowing customization based on personal preference.