โ† Back to Home

purlJam

Custom Pattern

Type

Knitting

Difficulty

beginner

Category

vest

๐ŸŽจ Want a Custom Pattern?

Generate your own personalized knitting patterns with PurlJam AI - free and instant!

Create Your Pattern
AI Thinking Process

Planning

1. **Design Strategy**: Creating a beginner-friendly bottom-up vest with 180 stitches cast-on, worked flat in stockinette with ribbed edgings. Will use a crew neck style (simpler than V-neck for beginners). Traditional construction with separate back and front pieces, seamed at shoulders and sides. 2. **Construction Plan**: - Back: Cast on 180 stitches, work ribbed hem, stockinette body to armhole, shape armholes, work straight to shoulders, bind off - Front: Same as back to neck shaping, split for crew neck, shape neck edges, shoulders match back - Finishing: Seam shoulders, seam sides, pick up for armhole bands, pick up for neck band - Using worsted weight yarn at standard gauge (20 sts/4" = 5 sts per inch) 3. **Quality Assurance**: - Verify 180 stitches at 5 sts/inch = 36" circumference (18" width per piece) - appropriate for size Medium/Large - Ensure armhole shaping is gradual for beginner success - Provide clear pickup ratios for edgings - Include schematic with all measurements - Double-check all bind-off and decrease calculations 4. **Final Calculations**: - Gauge: 20 sts ร— 26 rows = 4" in stockinette - 180 sts รท 5 sts/inch = 36" total circumference = 18" per piece - Target finished chest: 36" (will fit 34-36" actual chest with 0-2" ease) - Length calculations: 2" ribbing + 12" body to armhole + 8" armhole depth = 22" total - Armhole shaping: bind off 8 sts each side, then decrease 6 times = 14 sts removed each side, 28 total - Remaining stitches at shoulder: 180 - 28 = 152 sts

Verification

[PRE-FLIGHT CHECKS] 1. **Completeness**: โœ“ Pattern includes materials, gauge, measurements, back instructions, front instructions, finishing, schematic 2. **Consistency**: โœ“ 180 sts at 5 sts/inch = 36" circumference; all shaping calculations verified 3. **Constraints**: โœ“ Bottom-up construction, 180 stitch cast-on, beginner-appropriate, worsted weight, US terminology 4. **Safety**: โœ“ Math checked: 180 - 8 - 8 = 164; 164 - 12 decreases = 152 shoulder sts; neck shaping splits evenly

Pattern

# CLASSIC CREW NECK VEST

A timeless wardrobe staple! This beginner-friendly vest is worked flat from the bottom up in separate pieces, then seamed for a polished finish. Featuring stockinette stitch body with ribbed edgings at the hem, armholes, and neckline. Perfect for layering over shirts or under jackets.

## SIZES
One size: 36" (91.5 cm) finished chest circumference
Designed to fit actual chest sizes 34-36" (86.5-91.5 cm) with 0-2" (0-5 cm) of positive ease

## MATERIALS
**Yarn**: Approximately 600 yards (549 m) of worsted weight yarn
- Sample shown uses a worsted weight wool blend

**Needles**: 
- US 7 (4.5 mm) straight or circular needles for ribbing
- US 8 (5 mm) straight or circular needles for body, or sizes needed to obtain gauge

**Notions**: 
- Stitch markers
- Tapestry needle for seaming
- Stitch holders or waste yarn

## GAUGE
20 stitches ร— 26 rows = 4" (10 cm) in stockinette stitch on larger needles, after blocking

*Take time to check your gauge! Gauge determines the finished size of your garment.*

## ABBREVIATIONS
- k: knit
- p: purl
- st(s): stitch(es)
- k2tog: knit 2 stitches together (right-leaning decrease)
- ssk: slip, slip, knit slipped stitches together (left-leaning decrease)
- RS: right side
- WS: wrong side
- BO: bind off
- CO: cast on

## PATTERN NOTES
- Vest is worked flat in two pieces (back and front) from bottom to shoulders
- Pieces are seamed at shoulders and sides
- Ribbed edgings are added at armholes and neckline by picking up stitches
- All slipped stitches are slipped purlwise with yarn in back unless otherwise noted

---

## BACK

### Ribbed Hem
Using smaller needles, CO 180 sts.
**Setup Row (WS)**: *K2, p2; repeat from * to end.
**Row 1 (RS)**: *K2, p2; repeat from * to end.
**Row 2 (WS)**: *K2, p2; repeat from * to end.

Repeat Rows 1-2 until ribbing measures 2" (5 cm) from cast-on edge, ending with a WS row.
[MATH CHECK: 180 sts รท 4 = 45 repeats of k2, p2 rib โœ“]

### Body
Change to larger needles.
**Next Row (RS)**: Knit all sts.
**Next Row (WS)**: Purl all sts.

Continue in stockinette stitch (knit on RS, purl on WS) until piece measures 14" (35.5 cm) from cast-on edge, ending with a WS row.
[MEASUREMENT: 2" ribbing + 12" stockinette = 14" total โœ“]

### Armhole Shaping
**BO Row (RS)**: BO 8 sts, knit to end. (172 sts remain)
**BO Row (WS)**: BO 8 sts, purl to end. (164 sts remain)
[MATH CHECK: 180 - 8 - 8 = 164 sts โœ“]

**Decrease Row (RS)**: K1, ssk, knit to last 3 sts, k2tog, k1. (2 sts decreased)
**Next Row (WS)**: Purl all sts.

Repeat last 2 rows 5 more times. (152 sts remain after all decreases)
[MATH CHECK: 164 - (2 sts ร— 6 decrease rows) = 164 - 12 = 152 sts โœ“]

Continue even in stockinette stitch until armhole measures 8" (20.5 cm), ending with a WS row.
[TOTAL LENGTH: 14" + 8" = 22" โœ“]

### Shoulder and Neck Shaping
**Next Row (RS)**: K50 sts, BO center 52 sts, knit to end. (50 sts remain each shoulder)
[MATH CHECK: 50 + 52 + 50 = 152 sts โœ“]

Place remaining sts on holders or waste yarn for shoulders.

---

## FRONT

Work as for Back through armhole shaping until armhole measures 5" (12.5 cm), ending with a WS row. (152 sts)

### Neck Shaping
**Next Row (RS)**: K60 sts, BO center 32 sts, knit to end. (60 sts remain each side)
[MATH CHECK: 60 + 32 + 60 = 152 sts โœ“]

Working both sides at once with separate balls of yarn:
**Next Row (WS)**: Purl both sides.

**Decrease Row (RS)**: 
- Left side: Knit to last 3 sts, k2tog, k1.
- Right side: K1, ssk, knit to end.
(1 st decreased each side)

**Next Row (WS)**: Purl both sides.

Repeat last 2 rows 9 more times. (50 sts remain each shoulder)
[MATH CHECK: 60 - 10 decreases = 50 sts โœ“]

Continue even until front armhole measures same as back armhole (8"/20.5 cm), ending with a WS row.

Place sts on holders.

---

## FINISHING

### Join Shoulders
Using three-needle bind-off or your preferred seaming method, join 50 sts of left front shoulder to 50 sts of left back shoulder. Repeat for right shoulder.
[VERIFICATION: 50 sts front = 50 sts back on each side โœ“]

### Side Seams
Seam side edges from bottom hem to beginning of armhole bind-off on each side.

### Armhole Bands (make 2)
With RS facing and using smaller needles, beginning at bottom of armhole:
- Pick up and knit approximately 80 sts evenly around armhole edge (about 3 sts for every 4 rows along straight edges)

**Round 1 (WS)**: *K2, p2; repeat from * to end.
**Round 2 (RS)**: *K2, p2; repeat from * to end.

Repeat Rounds 1-2 until band measures 1" (2.5 cm).
BO all sts in pattern.

Repeat for second armhole.

### Neck Band
With RS facing and using smaller needles, beginning at left shoulder seam:
- Pick up and knit approximately 28 sts along left front neck edge
- Pick up and knit 32 sts across front bind-off edge
- Pick up and knit approximately 28 sts along right front neck edge
- Pick up and knit 52 sts across back neck bind-off edge
(Approximately 140 sts total)
[MATH CHECK: Must be divisible by 4 for k2, p2 rib; 140 รท 4 = 35 โœ“]

**Round 1 (WS)**: *K2, p2; repeat from * to end.
**Round 2 (RS)**: *K2, p2; repeat from * to end.

Repeat Rounds 1-2 until band measures 1" (2.5 cm).
BO all sts in pattern.

### Weaving In Ends
Weave in all ends securely. Block vest to measurements shown in schematic.

---

## SCHEMATIC

```
BACK AND FRONT (measurements before seaming)
        
        8" (armhole depth)
        |
   _____|_____
  |           |  } 5" (back neck width: 52 sts รท 5 sts/inch = 10.4")
  |     ---   |  } 3" (front neck depth)
  |           |
  |           |
  |           |  12" (body length before armhole)
  |           |
  |___________|
  
      36"         (width: 180 sts รท 5 sts/inch)
      
   |<- 18" ->|   (each piece width)
   
   Shoulder width: 10" each side (50 sts รท 5 sts/inch)
   Armhole width at top: 30.4" (152 sts รท 5 sts/inch)
```

**Key Measurements:**
- **Total Length**: 22" (56 cm)
- **Width at Hem**: 36" (91.5 cm) circumference
- **Width at Chest** (after armhole shaping): 30.4" (77 cm) circumference
- **Armhole Depth**: 8" (20.5 cm)
- **Shoulder Width**: 10" (25.5 cm) each
- **Back Neck Width**: 10.4" (26.5 cm)
- **Front Neck Width**: 6.4" (16 cm)
- **Front Neck Depth**: 3" (7.5 cm)

---

## ABBREVIATIONS REFERENCE
- **CO**: Cast on
- **BO**: Bind off
- **k**: Knit
- **p**: Purl
- **st(s)**: Stitch(es)
- **RS**: Right side
- **WS**: Wrong side
- **k2tog**: Knit 2 together (decrease)
- **ssk**: Slip, slip, knit (decrease)

---

## PATTERN SUPPORT
Questions about this pattern? Common modifications:
- **Lengthening/Shortening**: Add or remove length before armhole shaping
- **Deeper armholes**: Work more rows after armhole shaping is complete
- **Wider neck**: Bind off more stitches for front neck

Happy Knitting!

---

*Pattern Math Verification Summary:*
- *Cast on: 180 sts โœ“*
- *Gauge check: 180 sts รท 5 sts/inch = 36" โœ“*
- *Armhole shaping: 180 - 16 bind-off - 12 decreases = 152 sts โœ“*
- *Back neck: 50 + 52 + 50 = 152 sts โœ“*
- *Front neck: 60 + 32 + 60 = 152 sts โœ“*
- *Shoulder match: Front 50 sts = Back 50 sts each side โœ“*

Disclaimer: This pattern was generated by AI and should be reviewed for accuracy before use. While we strive for quality, AI-generated content may contain errors. Please verify measurements, stitch counts, and instructions before beginning your project. Generated by purlJam.uk

Access your pattern anytime

Bookmark this page to access your pattern anytime

Generate Another