The Aperture Pullover by Ainur Berkimbay offers a fresh perspective on the circular yoke sweater, turning the construction on its side and replacing traditional colorwork with stunning openwork that lets in the light and draws the eye. True to Ainur’s inventive spirit, it’s a sweater pattern that rewards curious knitters, with our merino-alpaca Note yarn lending nuance and tactility.

Ainur Berkimbay For Purl Soho: Aperture Pullover | Purl Soho

Of course, all the focus is on that striking yoke. Ainur’s pattern ingeniously creates latticed openings without complicated maneuvers. You simply make each one using an easy one-row buttonhole technique—and yes, we have a tutorial!

Ainur Berkimbay For Purl Soho: Aperture Pullover | Purl Soho
Ainur Berkimbay For Purl Soho: Aperture Pullover | Purl Soho

The overall approach to knitting the Aperture Pullover is a flat, sideways construction, starting at the center back, working your way around to the front, and returning to your starting place—all in garter stitch and all in one piece, with short rows to shape the yoke. One more intriguing twist: You’ll use separate balls of yarn for the yoke and body, interlocking them as you pass from one to the other. Much easier than it may sound and fully explained in the pattern!

Ainur Berkimbay For Purl Soho: Aperture Pullover | Purl Soho

A mix of the softest extra fine merino in the world and sumptuous baby alpaca, you’ll be continually thrilled by how Note’s characteristic multi-ply spin gives every garter ridge exceptional clarity and depth. This DK-weight yarn is toasty warm and next-to-skin soft with a lush drape… You simply have to feel it to believe it!

Ainur Berkimbay For Purl Soho: Aperture Pullover | Purl Soho

With 20 artfully heathered colors of Note to choose from, you can frame the Aperture Pullover exactly as you imagine it. There’s plenty here to keep you intrigued, as you’d expect from the wildly creative Ainur, but it remains an attainable knitting challenge—an invitation to stay open to the unexpected.

Yarn lovers, if you adore the yarn used in this project, you’ll love exploring all of our other yarn collections! Discover over 55 thoughtfully designed yarns in nearly every natural fiber and in every spectacular color you can imagine. Only available here at Purl Soho’s online yarn store, where every skein is created with care and your creativity in mind!

Ainur Berkimbay For Purl Soho: Aperture Pullover | Purl Soho

Pattern designed and written by Ainur Berkimbay for Purl Soho. Ainur sees the unique constraints of knitting as opportunities rather than limitations. Using her remarkable ingenuity and love of geometry, she designs beautiful and adventurous pieces for knitters who share her enthusiasm for shape, texture, and adventure. See more from Ainur on her website!

Story written by Andrea Lotz for Purl Soho.

Materials

Ainur Berkimbay For Purl Soho: Aperture Pullover | Purl Soho
  • 6 (6, 7, 8) (9, 9, 10) (11, 12, 13) skeins of Purl Soho’s Note, 80% extra fine merino wool and 20% baby alpaca. Each skein of this light worsted/DK-weight yarn is 200 yards / 100 grams; approximately 1100 (1175, 1345, 1475) (1700, 1765, 1975) (2060, 2325, 2425) yards required. We used Chestnut Red.
  • US 5 (3.75 mm), 32-inch circular knitting needles
  • Spare US 5, 32-inch circular knitting needles
  • A stitch marker
  • Stitch holders or scrap yarn
  • Scrap yarn and crochet hook for Provisional Cast On
  • An Aperture Pullover Pattern PDF

GAUGE

19 stitches and 38 rows = 4 inches in garter stitch

SIZES

NOTE: For help picking a size, please check out our Understanding Ease + Selecting Your Size Tutorial!

36¼ (39¾, 43¼, 47) (51¾, 55¾, 59) (62, 64¾, 68½)

To fit actual chest circumference of 30–33 (33–36, 37–40, 41–44) (45–48, 49–52, 53–56) (56–59, 59–62, 62–65) inches, with approximately 3–6 inches of ease

  • Finished Chest Circumference: 36¼ (39¾, 43¼, 47) (51¾, 55¾, 59) (62, 64¾, 68½) inches
  • Finished Length from Neck to Bottom Edge: 19¾ (19¾, 21¾, 22½) (24½, 24½, 26) (26, 27¼, 27¼) inches
  • Finished Sleeve Length from Underarm: 12½

Samples: The Chestnut Red sweater is size 36¼, worn with 3¼ inches of ease, and the Stillwater Blue sweater is size 39¾, worn with 6¾ inches of ease.

PATTERN

Ainur Berkimbay For Purl Soho: Aperture Pullover | Purl Soho

The Aperture Pullover Pattern is available as a PDF download.

Share your progress and connect with the community by tagging your pics with #PurlSoho. We can’t wait to see what you make!

Ainur Berkimbay For Purl Soho: Aperture Pullover | Purl Soho
Ainur Berkimbay For Purl Soho: Aperture Pullover | Purl Soho

Learn About Note + All Our Beautiful Yarns

The incredible softness, bounce, and dimension of Note makes this project sing! The same beloved yarn as our gradient Nine-Note Bundle, Note is double the size per skein, with its own unique palette of painterly heathered colors. This light worsted/DK-weight yarn is made with 80% the softest extra fine merino wool in the world and 20% baby alpaca, spun into a round multi-ply yarn with a characteristic high twist that adds body and wards off pilling. Absolutely amazing in every way… You simply have to feel it to believe it!

More Knitting Patterns

More Light Worsted/DK-Weight Yarns

More Yarns With Similar Fiber

Looking for more inspiration? Explore all of our knitting patterns (including tons of free knitting patterns) and knitting tutorials, buy one of our many knitting kits and yarn bundles, and shop for beautiful yarn. We have over 35 gorgeous natural fiber yarns in 100’s of magnificent colors, designed to bring integrity, beauty, and joy to your next knitting project and only available at Purl Soho!