Blue Sky Fibers Organic Cotton Sport Yarn
16 colors in stock
Stocked since 2024
✓ Ships same or next business day✓ All skeins from the same dye lot✓ Free US shipping over $95
16 colors of Blue Sky Fibers Organic Cotton Sport Yarn
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About Blue Sky Fibers Organic Cotton Sport Yarn
Organic Cotton Sport Yarn by Blue Sky Fibers is naturally soft and environmentally friendly sport weight cotton. This 2-ply, lightweight cotton is pleasure to knit with and pleasure to wear. Organic Cotton Sport yarn works perfect for all seasons knitted or crocheted garments.
Photographed in our studio with professional equipment, not the mill's stock image.
- Weight
- DK / Sport
- Fiber
- 100% Organic Cotton
- Skein
- 50g
- Yardage
- 136yds
- Needle size
- US 4 - 6
- Gauge
- 5 - 6 sts per 1"
- Care
- Hand wash. Dry flat.
- Made in
- United States
- Colors
- 16 available
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Substitutes for Blue Sky Fibers Organic Cotton Sport Yarn
Yarns at the same weight with a similar fibre and a similar yardage per gram, so a pattern written for Organic Cotton Sport Yarn knits to gauge in them. Swatch first — every yarn drapes its own way.

Zauberball Crazy Cotton Yarn
Same DK / Sport weight, both cotton.

Verano Yarn
Same DK / Sport weight, both cotton.

Confeti Yarn
Same DK / Sport weight, both cotton.

Snuggly 100% Cotton Yarn
Same DK / Sport weight, both cotton. Superwash where this yarn is not — it will not felt.

Hempathy
Same DK / Sport weight, shares the cotton.

Cotton Fleece Yarn
Same DK / Sport weight, shares the cotton.

Zooey Yarn
Same DK / Sport weight, shares the cotton.

Zooey Stripes Yarn
Same DK / Sport weight, shares the cotton.
From the guides
- GuideBlue Sky Fibers: which one is which?Organic Cotton, Organic Cotton Sport, Printed Organic Cotton, Sweater, Woolstok, Woolstok Light and Woolstok North, Metalico, Extra, Suri Merino, Brushed Suri and Prairie — how the Blue Sky Fibers lines we stock differ in fiber, weight and put-up, which one was Spud & Chloe, and what to knit in each.
- GuideYarn brands we stock, and what each is known forThe 24 yarn and needle brands on our shelves, grouped by what they do best — hand-dyed merino, self-striping and gradient yarns, American and British wool, alpaca, luxury fibers, summer cottons and linens, needles — with the line to start with from each.
- GuideHow to substitute yarn in a patternHow to pick a yarn a pattern was not written for — matching gauge, yards per gram, fibre and construction — with the arithmetic for recalculating the number of skeins.
More from Blue Sky Fibers
Blue Sky Fibers, out of Minnesota, built its name on Organic Cotton: a thick, soft, undyed-or-gently-dyed worsted cotton that is the standard for baby blankets and washcloths, with an Organic Cotton Sport for lighter work and Sweater, a superwash wool and organic cotton blend, for garments that need some spring.
The wool side is Woolstok — a bouncy fine highland wool in heathered colours, at worsted, Light fingering and super-bulky North — and the alpaca side is Metalico, a baby alpaca and silk DK with a sheen, Suri Merino and the alpaca laceweight Prairie. Extra is a baby alpaca and merino worsted put up in 150 g skeins for sweaters. We match dye lots on every Blue Sky line.


Woolstok Yarn

Organic Cotton Yarn

Sweater Yarn

















