This free lace sock pattern is one of my favorite free sock knitting patterns for knitters who want something feminine and textured without sacrificing everyday wearability.
The Deborah Socks are the crew-length version of my Deborah Ankle Socks, featuring the same all-over eyelet lace but with extra leg length for a more classic sock fit. If you’ve been searching for a lace sock that looks detailed but still uses familiar construction, this pattern solves that problem beautifully with a straightforward top down heel flap design that is easy to follow and satisfying to knit.

If you love knitting socks that feel a little dressier than plain stockinette but still work inside regular shoes, this free lace sock pattern is a great option. The eyelet lace keeps your knitting interesting from cuff to toe while remaining simple enough to memorize after a few repeats.
What Materials Do You Need for This Free Lace Sock Pattern?
For this free lace sock pattern, I kept the materials simple so you can jump right in without overcomplicating your setup.
I love using Knit Picks Stroll Effects for these socks because the subtle tonal shifts add extra depth to the lace without overpowering the stitch pattern. The yarn has enough nylon for durability while still staying soft enough for comfortable everyday wear.

The 2.25 mm needles create a firm, structured sock fabric that holds the lace definition beautifully. If you prefer knitting socks with magic loop instead of DPNs, you can easily adapt the pattern to your preferred method.
How Is This Free Lace Sock Pattern Constructed?
This free lace sock pattern is worked from the top down with a classic heel flap and gusset construction, making it ideal for knitters who prefer traditional sock shaping. The lace pattern flows continuously down the front of the leg and foot, giving the socks a polished, cohesive look from top to toe.
Because the lace repeat is simple and rhythmic, these socks are engaging to knit without requiring constant chart checking. Once established, the pattern becomes easy to memorize and makes for an enjoyable project whether you are knitting at home or on the go.

The crew-length leg makes this version especially nice for cooler weather or for knitters who prefer more coverage than ankle socks. It is a timeless silhouette that pairs well with boots and everyday shoes alike.
Looking for More Free Sock Knitting Patterns?
If you enjoy this free lace sock pattern, here are a few more sock designs you may love:
These patterns all offer different textures and construction styles, so they are great if you want to keep building your handmade sock drawer. Whether you love lace, texture, or simple everyday knits, there is something here for every mood.

If Deborah Socks become your new favorite, make sure to check out the ankle version too for a shorter warm-weather option. Having both lengths in your library gives you plenty of flexibility depending on the season.
Deborah Socks Pattern
Materials: Yarn: 1 hank of Knitpicks Stroll (100g/462yd)
Needles: US #1 / 2.25mm DPNs (or circular for
magic loop)
Notions: stitch markers, needle
Gauge: 8sts x 11rows per inch
sizing:
baby (toddler, child,) lg child, adult S, (M, L)
Finished measurements (unstretched):
Leg Length (adjustable): 2.5 (3.5, 4) 4.5, 5, (6,
7)”
Foot Length (adjustable): 4 (6, 7.25), 8, 9, (10,
11.25)”
Deborah Socks are a longer version of Deborah Ankle Socks. They were initially created as a test swatch for Deborah Tee.
I chose to use KnitPicks Stroll because it is durable and the colors are lovely.
Model is wearing a adult medium.
Abbreviations can be found on the last page.
Deborah Lace Stitch Patten
Rounds 1-3 – knit across
Round 4 – [yo, k1, K2tog, k1] repeat [to] across
Rounds 5-7 – knit across
Round 8 – [k2tog, k1, yo, k1] repeat [to] across
Cuff
Cast on 40 (44, 52) 56, 60, (64, 72) sts, join for working in the round. Separate stitches on your dpn as follows:
1st needle 20 (22, 26) 28, 30 (32, 36) sts
2nd and 3rd needle 10 (11, 13) 14, 15 (16, 18) sts each needle
Work in 1×1 rib (k1, p1) for 8 (8, 10) 10, 12, (12, 14) rounds.
Work in Deborah Lace Stitch Pattern until piece measures 2.5 (3.5, 4) 4.5, 5, (6, 7)” from cast on
Heel Flap
Next round: You will work the heel flap on the next 20 (22, 26), 28, 30, (32, 36), sts. Place the remaining 20 (22, 26), 28, 30, (32, 36), sts on hold.
Row 1 (RS): sl1, knit to end, turn work.
Row 2 (WS): sl1, purl to end, turn work.
Repeat rows 1-2 a total of 8 (10, 12), 13, 14, (16, 18) times.
This is a total of 16 (20, 24), 26, 28, (32, 36) rows.
Heel Turn
Row 1 (RS): sl1, k12 (12, 14), 15, 16, (18, 20), ssk, k1, turn work.
Row 2 (WS): sl1, p7 (5, 5) 5, 5, (7, 7), p2tog, p1, turn work.
Row 3: sl1, knit to 1 st before the gap, ssk, k1, turn work.
Row 4: sl1, purl to 1 st before the gap, p2tog, p1, turn work.
Repeat rows 3-4 until all stitches have been worked: 14 (14, 16), 16, 18, (20, 22) sts remain.
Knit across these heel stitches slipping the first st.
Gusset
You will now start working the Deborah lace stitch pattern on the front of the sock. Continue as established on the front only, leaving the bottom of the foot in stockinette stitch.
.
Pick up and knit 9 (11, 13), 14, 15, (17, 19) sts along the edge of heel flap, PM, Work Deborah lace stitch pattern 20 (22, 26), 28, 30, (32, 36), PM, pick up and knit 9 (11, 13), 14, 15, (17, 19) sts along heel flap, k7 (7, 8) 8, 9, (10, 11) sts, mark the new BOR (located at the bottom of the foot). [52 (58, 68) 72, 78, (86, 96) sts]
Round 1: k 16 (18, 21) 22, 24 (27, 30) sts, work Deborah lace stitch pattern across 20 (22, 26), 28, 30, (32, 36), k 16 (18, 21) 22, 24 (27, 30) sts
Round 2: knit to 3 sts before marker, k2tog, k1, sm, work Deborah lace stitch pattern 20 (22, 26), 28, 30, (32, 36), sm, k1, ssk, knit to end [2 sts dec]
Work rounds 1-2 a total of 6 (7, 8) 8, 9, (11, 12) times. [40 (44, 52) 56, 60, (64, 72) sts]
Foot
Shift beginning of round (BOR) remove marker as follows: remove marker, k10 (11, 13) 14, 15, (16, 18), place marker – this is the new BOR, located at the side of the foot.
Continue working in the round, keeping the top of foot in pattern, until the piece measures 3 (5, 6) 6.5, 7, (8, 9)” from back of heel, or 1 (1, 1.5) 1.75, 2, (2, 2.25)” short of desired foot length.
Toe
Round 1: k1, ssk, knit to 3 sts before marker, k2tog, k2, ssk, knit to 3 sts before end of round, k2tog, k1 [4 sts dec]
Round 2: knit
Work rounds 1-2 a total of 5 (6, 7) 8, 9, (9, 10) times. until 16 (16, 20) 20, 20, (24, 24) sts remain.
Cut yarn leaving a 12” tail, then graft toe using Kitchener stitch.
Weave in all ends
Kitchener stitch:
Place half the stitches on one needle, half the stitches on the other needle, (top and bottom NOT side to side)
Cut yarn (leaving a long yarn tail) and thread through a blunt needle. Set-up steps: Insert needle purlwise (back to front) through the first st on front needle, leaving the st on the needle. Then insert needle knitwise (front to back) through the first st on the back needle, leaving the st on the needle. Step 1: Insert needle knitwise through first st on front needle, then slip this st off the needle.
Step 2: Insert needle purlwise through the second st on front needle, leaving the st on the needle.
Step 3: Insert needle purlwise through first st on back needle, then drop this stitch off the needle.
Step 4: Insert needle knitwise through second st on back needle, leaving the st on the needle.
From this point to the end, repeat steps 1-4.
Kitchener stitch can be intimidating, but you get into a rhythm:
Front needle: knitwise drop off, purlwise leave on,
Back needle: purlwise drop off, knitwise leave on,
Repeat!
At the end of the row, there is only 1 stitch left on each needle.
Work steps 1 and 3 once more.
Abbreviations
k – knit
P – purl
sm – slip maker
pm – place marker
st – stich
sts – stitches
k2tog -knit 2 stitches together
ssk – slip next st knitwise, slip next st knitwise, place stitches back onto left needle, knit both slipped sts together

I’d love to hear what you think of this free lace sock pattern—if you knit a pair of Deborah Socks, leave a comment below and tell me what yarn color you chose! Hearing how you customize my patterns is always one of my favorite parts of designing.
Affiliate links are used throughout this post. This means I may earn a small commission at no extra cost to you if you purchase through those links. Thank you for supporting my business and helping me continue to provide free knitting patterns.