You see that explosion of rainbow stripes and breezy open lace and instantly picture it thrown over a white tank and denim shorts. That’s exactly what this easy crochet summer shrug delivers. The long sleeves with their playful mesh and finger loops turn a basic outfit into something fun and eye-catching. I finished mine in these exact colors last month and now it lives permanently in my bag for every cool evening or spontaneous picnic.
Why This Rainbow Shrug Owns Every Season
Summer nights get chilly, festivals call for color, and even early fall evenings need a light layer that doesn’t feel heavy. This shrug checks every box. The open mesh lets air move so you stay comfortable, while the bold stripes and long sleeves give it that “I made an effort” look without any actual effort.
It works over sundresses, tanks, or even a long-sleeve tee when the weather turns. The best part? It’s genuinely easy. No complicated shaping, just stripes and a simple mesh repeat that looks way more impressive than it is.
What You’ll Need for Maximum Color Payoff
Keep your supplies light so you can jump straight in.
- Yarn: 500–700 yards total of lightweight DK or cotton blend in rainbow colors. You can use separate skeins of bright pink, orange, yellow, green, blue, and purple, or grab a self-striping rainbow cake. I switched every four rows for crisp stripes.
- Hook: 4.5 mm or 5 mm crochet hook. Go bigger if you want extra drape.
- Extras: Yarn needle, scissors, stitch markers, and a measuring tape. Optional: a smaller hook for the finger loops at the end.
FYI, this pattern is super forgiving. Your tension can be a little loose or tight and it still turns out cute.
The Super Simple Striped Mesh Pattern
We’re making one big rectangle first. This becomes the back and the short front panels. Color changes every few rows give you those gorgeous rainbow stripes you see in the photos.
Decide your size. For most adults a finished rectangle around 48–52 inches wide by 16–18 inches tall works perfectly for a cropped, flattering fit.
- Foundation chain: Chain 145 (or any multiple that gives you roughly 50 inches). This long edge will run from wrist area across your back.
- Row 1: Double crochet in the 4th chain from the hook and across. Chain 3, turn. This creates your solid base.
- Row 2 (the repeat): Double crochet in the next stitch, then repeat across: chain 1, skip one stitch, double crochet in the next. End with a double crochet. Chain 3 and turn.
- Color changes: Every 4 rows switch to the next rainbow color. Cut the old yarn and join the new one with a slip stitch. Weave in ends as you go or save them for later.
Keep repeating Row 2 until your rectangle hits about 17 inches tall. The mesh grows fast and the stripes start looking incredible almost immediately. Don’t worry if your edges wave a little. The sleeves and border will tidy everything up.
Creating the Armholes and Adding Those Long Sleeves
This is where your rectangle becomes a real shrug with proper long sleeves.
Lay the rectangle flat, long side horizontal. Decide where you want the armholes. From each short end, measure in about 8–10 inches and mark. Seam only the lower portion of each side (the bottom 8–10 inches) using whip stitch or mattress stitch. This leaves the upper sections open as armholes.
Now for the sleeves — the fun part.
At one armhole, attach your yarn in the color you want to continue the rainbow. Work in rounds (or rows if you prefer) using the exact same mesh stitch.
Change colors every 4 rounds to keep the stripes flowing down the sleeve. Work until the sleeve measures 18–20 inches or however long you like. For that finger-loop detail you see in the photos, finish with one round of chain-5 loops spaced evenly around the wrist edge. It’s optional but adds the exact playful touch from the picture.
Repeat for the second sleeve. It’s honestly the most satisfying part because the stripes just keep going and the mesh looks so delicate.
Finishing Touches and Optional Border
Weave in any remaining ends. If you want a cleaner edge, work a simple round of single crochet all the way around the outer edge and sleeve openings. I skipped it on my first version and it still looked great, but the border makes it feel more polished.
Block it lightly if your edges are curling. A quick steam or wet block opens up the mesh beautifully.
Styling This Rainbow Beauty All Season
Throw it over a plain white tank and shorts for instant festival energy. Layer it on a black dress for date night. Wear it with jeans and boots when the weather cools. The long sleeves make it surprisingly versatile.
The open front means you can wear it backwards for a different neckline. Add a belt if you want more shape. It honestly goes with everything.
Easy Ways to Customize Your Version
Want it longer in the body? Just add more rows before you seam the sides. Prefer shorter sleeves? Stop earlier and skip the finger loops. Use only three colors for a more subtle rainbow or go full neon for maximum fun.
You can even make the body in one solid color and let the sleeves carry all the rainbow action. The pattern is so flexible that every version feels fresh.
FAQ’S
How long does the whole thing take?
Most people finish the body in one long evening or two shorter ones. The sleeves add another couple of hours. Total project time is usually one relaxed weekend. Perfect for when you want something cute without a huge time commitment.
Is this really beginner friendly?
Yes. If you know how to chain and double crochet, you can make this. The mesh stitch is literally just “dc, ch1, skip one” on repeat. Color changes are the only extra step and they’re easy.
Can I make it in different sizes?
Absolutely. Chain more or fewer for width and add or subtract rows for length. The sleeves are completely customizable too. Make them extra long or keep them three-quarter length.
What yarn works best?
Cotton or cotton blends are ideal because they breathe and hold the openwork nicely. Self-striping rainbow yarn makes color changes automatic, but switching skeins every few rows gives you more control over the stripe width.
Do the finger loops stay comfortable?
They do! They’re loose enough to move your fingers freely but still give that fun gauntlet look. If you don’t want them, just stop at a plain wrist edge. Both versions look great.
Can I sell these?
Yes, please do. Make them in every color combination and sell them at markets or online. Just don’t copy my photos or wording directly. Put your own spin on the colors and details.
Go Make the Rainbow Version Already
You now have everything you need to create a shrug that actually gets worn instead of sitting in a drawer. The stripes, the long sleeves, the optional finger loops — it all comes together into something joyful and wearable. I reach for mine constantly and I know you will too.
Grab your brightest yarns, start that chain, and enjoy every colorful row. This one might just become your favorite make of the season. Happy crocheting!