Knitting toe up socks with addiCraSyTrio (FlexiFlips)

- Sock yarn 4-ply, 6-ply or 8-ply
- addiCraSyTrio needles in thickness matching the yarn:
- addiCraSyTrio Short (21 cm)
- addiCraSyTrio Bamboo Short (24 cm)
- addiCraSyTrio Novel Long (30 cm)
- addiCraSyTrio Unicorn Long (30 cm)
- optional stitch marker
- k – knit stitches
-
p – purl stitches
-
st/s – stitch(es)
-
inc – increase
co – cast on
This is how it works:
Knitting toe up socks – from the toe to the cuff

This is how it works:
Knitting toe up socks – from the toe to the cuff
Sock chart Toe-Up
(from the toe to the cuff)
Sock chart Toe-Up 4-ply:
- Sock wool 4‐ply (420m, 100g) (384 yd, 3.5 oz)
- Gauge: 30 stitches/ 42 rows = 4″x4″ (10×10 cm)
Shoe size EU | 17/18 | 19/20 | 20/21 | 22/23 | 24/25 | 26/27 | 28/29 | 30/31 | 32/33 | 34/35 | 36/37 | 38/39 | 40/41 | 42/43 | 44/45 | 46/47 | 48/49 |
Stitches to cast on | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Stitches total | 36 |
36 |
40 |
40 | 44 | 48 | 48 | 52 | 52 | 56 | 56 | 60 | 60 | 64 | 68 | 72 | 76 |
Sts per needle addiCraSyTrio | 18 | 18 | 20 | 20 | 22 | 24 | 24 | 26 | 26 | 28 | 28 | 30 | 30 | 32 | 34 | 36 | 38 |
Sts per needle dpn | 9 | 9 | 10 | 10 | 11 | 12 | 12 | 13 | 13 | 14 | 14 | 15 | 15 | 16 | 17 | 18 | 19 |
Tips: |
|||||||||||||||||
Classic Rounded Toe Increases in each round | 3x | 3x | 4x | 4x | 5x | 6x | 6x | 7x | 7x | 6x | 6x | 7x | 7x | 8x | 9x | 9x | 10x |
Classic Rounded Toe Increases in every 2nd round | 3x | 3x | 3x | 3x | 3x | 3x | 3x | 3x | 3x | 3x | 3x | 3x | 3x | 3x | 3x | 4x | 4x |
Classic Rounded Toe Increases in every 3rd round | 1x | 1x | 1x | 1x | 1x | 1x | 1x | 1x | 1x | 2x | 2x | 2x | 2x | 2x | 2x | 2x | 2x |
Classic Rounded Toe Increases in every 4th round | – | – | – | – | – | – | – | – | – | 1x | 1x | 1x | 1x | 1x | 1x | 1x | 1x |
Sts for heel | 18 |
18 |
20 |
20 | 22 | 24 | 24 | 26 | 26 | 28 | 28 | 30 | 30 | 32 | 34 | 36 | 38 |
Heels: |
|||||||||||||||||
Length toe to beginning of heel (cm) Classic heel II (Toe-Up) | 5,5 |
6,5 |
7,5 |
8,5 | 9,5 | 10 | 11,5 | 12 | 13,5 | 14 | 15 | 16 | 17 | 17,5 | 19 | 19,5 | 20 |
No. of gusset increases for Classic heel II (Toe-Up) | 7 | 7 | 8 | 8 | 9 | 10 | 10 | 11 | 11 | 12 | 12 | 13 | 13 | 14 | 14 | 15 | 16 |
No. of short row sts Classic heel II (Toe-Up) |
3 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 8 | 8 |
Three-way split Classic Heel + Boomerang Heel |
6/6/6 | 6/6/6 | 7/6/7 | 7/6/7 | 7/8/7 | 8/8/8 | 8/8/8 | 9/8/9 | 9/8/9 | 9/10/9 | 9/10/9 | 10/10/10 | 10/10/10 | 11/10/11 | 11/12/11 | 12/12/12 | 12/14/12 |
Length toe to beginning of heel (cm) Boomerang Heel |
8 | 9 | 10 | 11 | 12 | 13,5 | 14,5 | 16 | 17 | 18 | 19 | 20,5 | 21 | 22,5 | 24 | 25 | 26 |
Total foot length (cm) |
10 |
11,5 |
13 |
14,5 | 16 | 17,5 | 18,5 | 20 | 21,5 | 22,5 | 24 | 25,5 | 26,5 | 28 | 29,5 | 30,5 | 31 |
Sock chart Toe-Up 6-ply:
- Sock wool 6‐ply (380m, 150g) (347 yd, 5.3 oz)
- Gauge: 22 stitches/ 30 rows = 4″x4″ (10×10 cm)
Shoe size EU | 17/18 | 19/20 | 20/21 | 22/23 | 24/25 | 26/27 | 28/29 | 30/31 | 32/33 | 34/35 | 36/37 | 38/39 | 40/41 | 42/43 | 44/45 | 46/47 | 48/49 |
Stitches to cast on | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Stitches total | 28 | 28 | 32 | 32 | 36 | 36 | 40 | 40 | 44 | 44 | 48 | 48 | 52 | 52 | 56 | 56 | 60 |
Sts per needle addiCraSyTrio | 14 | 14 | 16 | 16 | 18 | 18 | 20 | 20 | 22 | 22 | 24 | 24 | 26 | 26 | 28 | 28 | 30 |
Sts per needle dpn | 7 | 7 | 8 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 12 | 12 | 13 | 13 | 14 | 14 | 15 |
Tips: | |||||||||||||||||
Classic Rounded Toe Increases in each round | 3x | 3x | 4x | 4x | 4x | 4x | 4x | 4x | 5x | 5x | 5x | 5x | 6x | 6x | 7x | 7x | 7x |
Classic Rounded Toe Increases in every 2nd round | 2x | 2x | 2x | 2x | 3x | 3x | 3x | 3x | 4x | 4x | 4x | 4x | 4x | 4x | 4x | 4x | 5x |
Classic Rounded Toe Increases in every 3rd round | – | – | – | – | – | – | 1x | 1x | – | – | 1x | 1x | 1x | 1x | 1x | 1x | 1x |
Classic Rounded Toe Increases in every 4th round | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
Sts for heel | 14 |
14 |
16 |
16 | 18 | 18 | 20 | 20 | 22 | 22 | 24 | 24 | 26 | 26 | 28 | 28 | 30 |
Heels: | |||||||||||||||||
Length toe to beginning of heel (cm) Classic heel II (Toe-Up) |
7,5 | 8,5 | 9,5 | 10 | 10,5 | 11,5 | 12 | 12,5 | 13,5 | 14 | 15 | 15,5 | 16,5 | 17 | 18,5 | 19 | 19,5 |
No. of gusset increases for Classic heel II (Toe-Up) |
4 | 4 | 5 | 5 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 12 | 13 |
No. of short row sts Classic heel II (Toe-Up) | 2 | 2 | 2 | 2 | 3 | 3 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 6 | 6 | 6 | 6 |
Three-way split Classic Heel + Boomerang Heel | 4/6/4 | 4/6/4 | 5/6/5 | 5/6/5 | 6/6/6 | 6/6/6 | 6/8/6 | 6/8/6 | 7/8/7 | 7/8/7 | 8/8/8 | 8/8/8 | 8/10/8 | 8/10/8 | 9/10/9 | 9/10/9 | 10/10/10 |
Length toe to beginning of heel (cm) Boomerang Heel | 8 | 9 | 10 | 11 | 12 | 13,5 | 14,5 | 16 | 17 | 18 | 19 | 20,5 | 21 | 22,5 | 24 | 25 | 26 |
Total foot length (cm/inch)) |
10 |
11,5 |
13 |
14,5 | 16 | 17,5 | 18,5 | 20 | 21,5 | 22,5 | 24 | 25,5 | 26,5 | 28 | 29,5 | 30,5 | 31 |
Sock chart Toe-Up 8-ply:
- Sock wool 8‐ply (300m, 150g) (274 yd, 5.3 oz)
- Gauge: 20 stitches/ 28 rows = 4″x4″ (10×10 cm)
Shoe size EU | 17/18 | 19/20 | 20/21 | 22/23 | 24/25 | 26/27 | 28/29 | 30/31 | 32/33 | 34/35 | 36/37 | 38/39 | 40/41 | 42/43 | 44/45 | 46/47 | 48/49 |
Stitches to cast on | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Stitches total | 24 | 24 | 28 | 28 | 32 | 32 | 36 | 36 | 40 | 40 | 44 | 44 | 48 | 48 | 52 | 52 | 56 |
Sts per needle addiCraSyTrio | 12 | 12 | 14 | 14 | 16 | 16 | 18 | 18 | 20 | 20 | 22 | 22 | 24 | 24 | 26 | 26 | 28 |
Sts per needle dpn | 6 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 12 | 12 | 13 | 13 | 14 |
Tips: |
|||||||||||||||||
Classic Rounded Toe Increases in each round | 2x | 2x | 3x | 3x | 4x | 4x | 4x | 4x | 4x | 4x | 5x | 5x | 6x | 6x | 6x | 6x | 7x |
Classic Rounded Toe Zunahmen in jeder 2. Runde | 2x | 2x | 2x | 2x | 2x | 2x | 2x | 2x | 3x | 3x | 3x | 3x | 3x | 3x | 4x | 4x | 4x |
Classic Rounded Toe Zunahmen in jeder 3. Runde | – |
– |
– |
– | – | – | 1x | 1x | 1x | 1x | 1x | 1x | 1x | 1x | 1x | 1x | 1x |
Classic Rounded Toe Zunahmen in jeder 4. Runde | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
Sts for heel | 12 |
12 |
14 |
14 | 16 | 16 | 18 | 18 | 20 | 20 | 22 | 22 | 24 | 24 | 26 | 26 | 28 |
Heels: | |||||||||||||||||
Length toe to beginning of heel (cm) Classic heel II (Toe-Up) | 9 | 9,5 | 10 | 10,5 | 11 | 11,5 | 12,5 | 13 | 13,5 | 14 | 14,5 | 15 | 16 | 16,5 | 18 | 18,5 | 19 |
No. of gusset increases for Classic heel II (Toe-Up) | 2 | 2 | 3 | 3 | 4 | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | 10 | 11 |
No. of short row sts Classic heel II (Toe-Up) | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 |
Three-way split Classic Heel + Boomerang Heel |
4/4/4 | 4/4/4 | 4/6/4 | 4/6/4 | 5/6/5 | 5/6/5 | 6/6/6 | 6/6/6 | 6/8/6 | 6/8/6 | 7/8/7 | 7/8/7 | 8/8/8 | 8/8/8 | 8/10/8 | 8/10/8 | 9/10/9 |
Length toe to beginning of heel (cm) Boomerang Heel | 7,5 | 8,5 | 9,5 | 10,5 | 11,5 | 13 | 14 | 15 | 16,5 | 17,5 | 19 | 20,5 | 21 | 22,5 | 24 | 25 | 26 |
Total foot length (cm) |
10 |
11,5 |
13 |
14,5 | 16 | 17,5 | 18,5 | 20 | 21,5 | 22,5 | 24 | 25,5 | 26,5 | 28 | 29,5 | 30,5 | 31 |
Knitting the toe
The toe always starts the same – with 8 stitches picked up in parallel on two needles.
- Cast on 8 stitches (4 on each needle).
-
Round 1: Knit one round.
How the increases are arranged and which pattern will result depends on the sock toe. Simply choose the toe that you prefer. Here we present 2 variations:
Choose the tip you like best.
For the Classic Rounded Toe is always increased at the beginning and end of both needles, first every row, then every second row (according to the sock chart), until a tip has been created that runs around the toes like a band. This is a classic sock tip.
The Round Toe by contrast, the increases are distributed over the round and the spacing gets larger in each round. In this way this tip is shaped more round without an accentuated increase edge.


Choose the tip you like best.
For the Classic Rounded Toe is always increased at the beginning and end of both needles, first every row, then every second row (according to the sock chart), until a tip has been created that runs around the toes like a band. This is a classic sock tip.
The Round Toe by contrast, the increases are distributed over the round and the spacing gets larger in each round. In this way this tip is shaped more round without an accentuated increase edge.
Knitting the foot

Knitting the foot

Knitting the heel
Choose the heel you like best.
Some heels – like the boomerang heel, shadow wrap heel, increase heel, and striped heel – are knit the same way you already know them from top-down sock knitting. Others, like the classic heel, require a little adjustment.
Here we introduce you to the boomerang heel and the classic gusset and flap heel for toe-up socks.
Tip: Which fese fits the foot best?
The Boomerang Heel is particularly suitable for a flat to medium instep, as the height of the heel cannot be adjusted.
The Classic heel II (Toe-Up) the height of the foot can be determined by knitting the flap and gusset more or less increases than indicated.


Knitting the heel
Choose the heel you like best.
Some heels – like the boomerang heel, shadow wrap heel, increase heel, and striped heel – are knit the same way you already know them from top-down sock knitting. Others, like the classic heel, require a little adjustment.
Here we introduce you to the boomerang heel and the classic gusset and flap heel for toe-up socks.
Tip: Which fese fits the foot best?
The Boomerang Heel is particularly suitable for a flat to medium instep, as the height of the heel cannot be adjusted.
The Classic heel II (Toe-Up) the height of the foot can be determined by knitting the flap and gusset more or less increases than indicated.

Knitting leg and cuff
Rib pattern:
- k2, p2
- k1, p1
Ribbed seed stitch:
- 1st row k1, p1, 2th row k all


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Knitting leg and cuff
Rib pattern:
- k2, p2
- k1, p1
Ribbed seed stitch:
- 1st row k1, p1, 2th row k all