The On Sundays Collection Pre-Order Info

The On Sundays Collection

Preorder Info

This preorder is now open, and will remain open through September!

Shop the full collection now

Orders are shipped once they are completely ready. Keep an eye on the dye schedule page to see when your preordered yarn will be dyed.

If you order in-stock yarn in the same transaction as pre-ordered yarn, it will ship once the pre-ordered yarn is ready.

If you need to change your shipping address before your order has shipped, please reply to your order confirmation email ASAP, or email us at hello@sundayfibreco.com.

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.

Yarn Bases Available

Lace Weight

Lightweight, fluffy, and ethereal, this mohair lace yarn adds warmth, a delicate halo, and a subtle sheen to knits without adding bulk. It can be held single, double, or even triple for mohair-only projects, or paired with a strand of wool to reduce friction and pilling, extending the life of your garments. Perfect for airy lace, layering pieces, colourwork details, it combines softness, warmth, and gentle shine for a luxurious, elegant finish.

NON-SUPERWASH

70% kid mohair, 30% silk

420m per 50g skein

Lace weight, single ply

Milled in Canada

Soft and very warm, this lace-weight suri alpaca is a gentle, luxurious alternative to mohair. It drapes beautifully and adds warmth without bulk, making it perfect for lightweight pieces, airy lace, and garments that benefit from a soft halo. Versatile in use, it can be held single, double, or even triple for suri-only projects, or paired with a strand of wool for added halo and gentle reinforcement, helping your knits wear beautifully over time.

NON-SUPERWASH

65% baby Suri alpaca, 35% silk

320m per 50g skein

Lace weight, single ply

Milled in Canada

Fingering Weight

This slightly heavier fingering-weight yarn is soft, springy, and full of life, making it ideal for socks, lightweight accessories, fine-gauge garments, and a particular favourite for baby knits. Treated with a chlorine-free eco-superwash process, it’s gentler on both people and the planet than traditional superwash wool, avoiding harsh chemicals while still being easy to care for. Its 3-ply construction gives excellent stitch definition, and it also works beautifully when held double for DK or heavy DK patterns. Naturally springy and slightly woolier than traditional superwash, it’s a joy to knit with and wear.

ECO-SUPERWASH

80% organic Merino wool*, 20% recycled nylon

338m per 100g skein

Fingering weight, 3-ply

Milled in Canada

Spun from 100% organic Merino wool, this non-superwash fingering-weight yarn is wonderfully soft, with a smooth 4-ply structure that delivers beautiful stitch definition. This makes it an excellent choice for colourwork, lace, and textured stitches. Lightweight yet warm, it offers 400 metres per skein and can be held double to achieve a DK weight, giving you flexibility across a wide range of projects. Milled in Peru, this yarn highlights the natural beauty and performance of Merino wool.

NON-SUPERWASH

100% organic Merino wool* (20.5 mic)

400m per 100g skein

Fingering weight, 4-ply

Milled in Peru

Beautifully balanced yarn that sits in the sweet spot between softness and strength. Blue Faced Leicester wool has a smooth, almost silky hand with a gentle sheen that gives finished pieces a luxe look. BFL takes dye beautifully, resulting in rich, luminous colourways that glow without losing depth. Check out its sister, BFL in DK weight!

Thanks to BFL’s long staple length (the length of the individual hairs), this yarn is naturally durable and resistant to pilling, while still comfortable against the skin. Offering both excellent drape and crisp stitch definition, it’s perfect for everything from socks to sweaters.

NON-SUPERWASH

100% Blue Faced Leicester wool (26 mic)

338m per 100g skein

Fingering weight, 2-ply

Milled in Canada

Sport Weight

This woolen-spun dream is the perfect yarn for all your colourwork and textured projects. Rustic yet soft at ~23 microns, Corriewool will soften with washing and wearing. It's incredibly lightweight and lofty, and while the meterage would suggest a light fingering weight, it will knit up more like a sport weight due to its woolen-spun nature. We also love holding it double, creating an Aran weight yarn.

NON-SUPERWASH

100% Corriedale wool, woolen spun

450m per 100g skein

Sport weight, 2-ply

Milled in Peru

Contains some vegetable matter, just pick out as you're knitting along!

Very warm, soft, and beautifully drapey, this sport-weight suri alpaca yarn is perfect for sweaters, layering pieces, and garments that need structure without bulk. Its luxurious feel and natural warmth make it a pleasure to knit with and wear.

NON-SUPERWASH

50% Suri alpaca, 50% Merino wool

300m per 100g skein

Sport weight, 3-ply

Milled in Peru

DK Weight

Soft yet durable, this lofty DK-weight yarn is perfect for sweaters, accessories, and textured knits that need a little extra strength. At 21–23 microns, it’s gentle on the hands while still being resilient. Slightly on the heavier side for a DK, it has a lovely springy feel and excellent stitch definition, making garments that will hold their shape beautifully.

NON-SUPERWASH

100% Falkland wool

215m per 100g skein

DK weight, 3-ply

Milled in the UK