When you want a wool that feels smooth and silky in the hand—but still wears like a true workhorse—Bluefaced Leicester is a standout. Our Undyed BFL Worsted Weight Yarn comes in a 100g skein with approximately 175 yards / 165 meters of naturally lustrous British wool that’s ready for knitting, crochet, and dye work.
Bluefaced Leicester (pronounced “less-ter”) is widely loved for its sheen, drape, and durability. At around 26 microns, this base has a characteristic luster and silkiness that makes it a pleasure to work with—especially when you want a yarn that takes color beautifully.
Why BFL is a favorite “in-between” wool
BFL is often described as the sweet spot between softness and strength. It has the smooth feel and shine many people associate with luxury fibers, plus the resilience you want for garments that get worn.
- Natural luster: a semi-silky sheen that makes stitches look crisp and polished
- Longwool durability: BFL’s longer staple (about 3–6") helps reduce pilling and supports long-lasting fabric
- Beautiful drape: great for sweaters and accessories that you want to flow instead of feel stiff
Undyed, dye-ready, and classroom friendly
This undyed base is an easy blank canvas for hand-dyers, makerspaces, and classrooms. Because it absorbs dye so well, it’s a great choice for testing techniques (tonals, speckles, hand-painted effects) or building your own custom palette.
- Takes dye exceptionally well for bright, saturated results and clear color
- Economical yardage per skein for workshops, student kits, and sampling
- Non-superwash, undyed wool produced without bleach or harsh chemical processing
Great for
- Knitting: sweaters, pullovers, hats, mittens, and textured pieces where stitch definition matters
- Crochet: durable accessories and garments with a smooth, polished look
- Dyeing: custom colorways, yarn dye classes, and small-batch experiments
Product details
| Fiber content |
100% Bluefaced Leicester (BFL) wool |
| Yarn weight |
Worsted / Medium (4) |
| Put-up |
100g skein (4 oz) |
| Yardage |
~175 yards / 165 meters |
| Micron (approx.) |
~26 microns |
| Suggested needles |
US 7–9 (4.5–5.5 mm) |
| Suggested hook |
US I-9 to K-10.5 (5.5–6.5 mm) |
Care instructions
This is a non-superwash, undyed wool yarn. Treat it like you would any natural wool garment you want to keep for years.
- Hand wash (or dry clean) using cool water and mild soap
- Rinse in cool water; do not twist or wring
- Press in a towel to remove excess water
- Lay flat to dry (do not hang to avoid stretching)
- Do not bleach; store folded in a dry place
FAQs
Is BFL soft enough for next-to-skin wear?
Many makers find BFL comfortable for sweaters and tops because it has a smooth, silky hand for a longwool. If you’re extremely sensitive to wool, swatching (and wearing the swatch against your neck/wrist) is the best test.
Can I dye this yarn?
Yes—this undyed base is a great choice for dyeing and tends to take color very well. Always follow safe dyeing practices and rinse thoroughly.
Will it felt?
Yes. Because it’s non-superwash wool, agitation and heat can cause felting. That’s why cool water and gentle handling matter.
Is the yardage exact?
Yardage is approximate (about 175 yards per 100g). Small variations are normal in yarn production.
A polished, durable undyed base you can build on
If you want a naturally lustrous worsted wool that works beautifully for knitting and crochet—and gives dyers a clean canvas—this undyed BFL is a smart staple to keep on hand.