The Best in Vest Crochet T-shirt Pattern is a vibrant, stylish addition to your wardrobe, featuring eye-catching granny squares and a mix of bold colors. This design incorporates lightweight yarns and easy-to-follow motifs, resulting in a comfortable and breathable garment perfect for summer wear. The construction method primarily focuses on crocheting motifs and seamlessly assembling them into the t-shirt shape.
With just a few skills like chaining, double crochet, and simple sewing techniques, this pattern is suitable for crocheters with some experience. Follow the written instructions closely as you create this unique t-shirt, and refer to any provided photographs for additional guidance.
Project Details
- Crochet terminology: U.S. Terms
- Skill level: Intermediate
- Finished size: XS to 5X available
- Construction method: Motifs and assembly
Materials and Tools
| Yarn option | Yarn and specifications | Amount |
|---|---|---|
| Contrast A Green Scream (2003) | Medium weight yarn | XS/S/M: 2 balls, 20 Granny Squares L/XL/2X: 2 balls, 24 Granny Squares 3X/4X/5X: 3 balls, 30 Granny Squares |
| Contrast B Soft White (0316) | Medium weight yarn | XS/S/M: 1 ball (43/39.5 yds/m) L/XL/2X: 1 ball (52/47.5 yds/m) 3X/4X/5X: 1 ball (98/89.5 yds/m) |
- Size U.S. I/9 (5.5 mm) crochet hook or size needed to obtain gauge
- Susan Bates® yarn needle
- Tape measure

Crochet Patterns — No Ads. No Clutter.
Browse the Crochet Library →
Abbreviations
| Abbreviation | Meaning |
|---|---|
| ch | chain |
| dc | double crochet |
| sl st | slip stitch |
| sc | single crochet |
| sp | space |
Preparation and Techniques
Working in a Round
This pattern uses joined rounds for granny squares. When you finish a round, always join with a slip stitch to the first stitch of the round.
Changing Yarn Colors
To change colors, complete the last stitch of the row with the new color instead of the old one. Make sure to leave enough tail for weaving in later.
Complete Pattern Instructions
Motifs
Make 20 (24-30) granny squares with Contrast A (Green Scream).
Granny Square – with Color 1
| Round | Instructions | Stitches |
|---|---|---|
| 1st rnd | With Color 1, ch 4. Join with sl st to first ch to form a ring. Ch 6. (3 dc, ch 3) 3 times in ring. 2 dc in ring. Join | — |
| 2nd rnd | Sl st in ch-3 sp. Ch 6. 3 dc in same ch-3 sp. *Ch 1. (3 dc, ch 3, 3 dc) in next ch-3 sp. Rep from * twice more. Ch 1. 2 dc in first ch-3 sp. Join. | — |
| 3rd rnd | Sl st in ch-3 sp. Ch 6. 3 dc in same ch-3 sp. *Ch 1. 3 dc in next ch-1 sp. Ch 1. (3 dc, ch 3, 3 dc) in next ch-3 sp. Rep from * twice more. Ch 1. 3 dc in last ch-1 sp. Ch 1. 2 dc in first ch-3 sp. Join. | — |
| 4th and 5th rnds | Sl st in ch-3 sp. Ch 6. 3 dc in same ch-3 sp. *(Ch 1. 3 dc) in each ch-1 sp to next ch-3 sp. Ch 1. (3 dc, ch 3, 3 dc) in next ch-3 sp. Rep from * twice more, then from * to ** once. 2 dc in first ch-3 sp. Join. | — |
Fasten off. For more information on Granny Squares, refer to the Granny Square Guide.
Shoulder Motifs (Sizes 3X/4X/5X only)
Make 2.
| Row | Instructions | Stitches |
|---|---|---|
| 1st row | (RS) Join B with sl st to any ch-3 sp of last rnd on any Motif. Ch 3. 1 dc in same ch-3 sp. Ch 1. (Skip next 3 dc. 3 dc in next sp. Ch 1) 4 times. Skip next 3 dc. 2 dc in next ch-3 sp. Turn. | 16 dc |
| 2nd and 4th rows | Ch 3. (3 dc in next ch-1 sp. Ch 1) 4 times. 3 dc in next ch-1 sp. Skip next dc. 1 dc in last dc (top of ch-3). Turn. | 17 dc |
| 3rd and 5th rows | Ch 3. 1 dc in same dc. Ch 1. (3 dc in next ch-1 sp. Ch 1) 4 times. 2 dc in last dc (top of ch-3). Turn. | 16 dc |
Fasten off.
Front and Back
Make 2 alike. Sew 3 rows of 9 (9-12) motifs together through back loops using whip stitch and Contrast B.
