Looking to dive into DIY swimwear this summer? Great news—you don’t need to spend a ton to get started. These 5 free swimsuit patterns are perfect for beginners or experienced sewists looking for a new project.
We’ve included a mix of styles (bikinis and one-pieces) and tips on which of our fabrics pair best with each.
1. Madalynne Intimates
Type: Has a few "intimates' patterns that can be made into swimwear with little to no mods
Type: Long Sleeve One-piece that could easily be modified into a rash guard. Get pattern HERE
Skill Level: Intermediate
Fabric Match: Get creative and colour block your favourite solids. Example - mix and match every neon swim shade we’ve got—why choose one when you can rock them all? Go full ‘80s and make a splash!
Our Top Fabric Picks for Swim Patterns
Explore our curated swimwear collection perfect for these free patterns, and don't forget the essentials like lining, rubber elastic and matching thread.
Ribbing vs Self-Facing: What’s the Big Deal?
Let’s talk garment finishing. You’ve just made a killer sweatshirt or tee, and now it’s decision time: finish the neckline and cuffs with a self-facing or go pro with ribbing? If you’ve ever wondered whether it’s worth reaching for that 1x1 or 2x2 tubular rib, spoiler alert—it totally is.
Here’s why ribbing fabric isn’t just a detail—it’s a game-changer.
The Ribbing Advantage: Clean, Professional, and Built to Last
🔹 1. Shape Retention That Stays Snatched
Rib knit fabrics—especially the classic 1x1 or 2x2—are like the shapewear of the sewing world. They stretch and bounce back like a dream. That means your cuffs won’t bag out after one wear, and your neckline won’t suddenly look like it’s been stretched by a rogue toddler.
Self-facing with the same main fabric? Not so much. Stretch is limited, recovery is minimal, and let’s be honest—it can start to look homemade real fast.
🔹 2. A Tailor-Made Look (Even If You DIYed It)
Tubular ribbing has a neat, clean finish that screams “I paid a pro for this” even if you stitched it up on your kitchen table. The visible texture of 1x1 or 2x2 ribbing gives garments dimension and detail. It doesn’t just blend in—it elevates.
Compare that to self-facing, which can look a bit...flat. Meh.
🔹 3. Built for Movement
Because of their knit structure, ribbed fabrics move with the body without distorting the shape of the garment. It’s like a hug that never sags.
That’s thanks to their structure—alternating knit and purl stitches that create built-in elasticity and rebound.
No Ribbing? No Problem — Self-Facing to the Rescue
That said, ribbing isn’t the only way to get a clean finish—especially if you're working from your fabric stash or aiming for a sleeker, less structured look.
When ribbing isn’t in your fabric stash or doesn’t suit the look you’re going for, self-facing is a reliable, accessible alternative that still gives a clean, structured finish. A self-facing uses the same fabric as your garment, offering seamless continuity in color, weight, and drape. It lays flat, minimizes bulk, and blends discreetly with the garment—especially valuable in dressier, woven, or lighter-knit pieces where you want a sleek, invisible finish.
Though it may not offer the bounce-back elasticity or sporty texture of 1×1 or 2×2 ribbing, self-facing provides a dependable, familiar finish that’s especially useful when ribbing isn’t on hand. It's functional, understated, and perfectly suited to when you want your finishing details to stay subtle and seamless.
Wait—What Even Is 1x1 vs 2x2 Ribbing?
Great question.
1x1 ribbing alternates one knit and one purl stitch. It’s tighter, stretchier, and has a finer finish. Perfect for tighter neckbands or sleeve cuffs.
2x2 ribbing alternates two knit and two purl stitches. It’s slightly bulkier with a more casual look—ideal for waistbands or oversized pieces.
In both cases, they’re way more flexible than using self-fabric bands. And they just sit better. No rolling, no rippling, no fuss.
But Wait—There’s More! Ribbing Beyond the Basics
Tubular ribbing isn’t just for neckbands, cuffs, and waistbands. Here are a few ways to get creative:
Tank Top Straps: Use ribbing for comfy, stretchy straps that hold their shape.
Crop Top Hems: Add a ribbed hem for a sporty, snug finish that pops.
Baby Clothing: Soft ribbing edges keep garments gentle and stretchy for wriggly little humans.
Beanie Brims: 2x2 ribbing gives hats that cozy, snug edge without pinching.
The Whole Garment: Yep, ribbing isn’t just a trim—go big! Make an entire fitted tank, a snug crop top, or even a bodycon dress. The stretch and bounce-back are ideal for curve-hugging styles.
Visual Interest Panels: Insert ribbing panels into tops, hoodies or joggers to add texture and extra strength. Think waist side panels that flex with you, or leg inserts that give your joggers a more athletic vibe.
So don’t box your ribbing in. Let it stretch (literally) into your designs. It’s functional and fashionable—and honestly, it’s been waiting for its main character moment.
Cotton Ribbing vs Bamboo Ribbing: Let’s Talk Textures & Tech Specs
So you’re sold on ribbing, but now you’re faced with another decision—cotton or bamboo?
Let’s break it down:
Bamboo Ribbing:
Softer than your favorite hoodie. Seriously. It’s buttery and silky.
More fluid drape, making it ideal for lighter garments.
Higher stretch percentage—often with spandex added.
Lower recovery than cotton blends. Feels amazing, but may not hold shape as long over time.
Sustainably grown, antibacterial, and moisture-wicking. Your skin and the planet will thank you.
Cotton Ribbing:
Crisper feel, more structured.
Lower stretch but better recovery—so it keeps its shape longer.
Durable and better for high-stress zones like waistbands and cuffs.
Holds up to frequent washes like a champ.
Pro Tip: Want the best of both worlds? Look for cotton-bamboo blends with added spandex or elastane.
Wrap-Up: Ribbing Is the MVP Your Sewing Needs
Whether you’re a beginner or a seasoned stitcher, investing in ribbing fabric for your garment finishes will instantly level up your work. You’ll get better shape retention, longer-lasting wear, and a more professional look that self-facing just can’t match.
Plus, once you start playing with ribbing beyond the basics—you're gonna be hooked. (Trust us.)
Ready to Rib It Right?
Browse our collection of premium cotton and bamboo ribbing fabrics, available in 1x1 and 2x2 knits in a range of colours. Whether you’re making streetwear or loungewear, we’ve got the perfect rib for your next masterpiece.
Bamboo Jersey vs. Cotton Jersey
When it comes to sewing knitwear, bamboo jersey and cotton jersey are two of the most popular choices. While they might look similar at first glance, they behave quite differently — and that can totally change how your final garment turns out.
Let’s take a closer look at how these two fabrics compare:
✨ Feel & Comfort
Bamboo Jersey: Buttery soft, smooth, and cool to the touch. Ideal for sensitive skin.
Cotton Jersey (with lycra): Soft with a bit more texture. Comfortable and breathable.
✨ Drape & Fit
Bamboo Jersey: Drapes beautifully. Best for flowy, relaxed silhouettes.
Cotton Jersey: Has more structure and bounce. Great for fitted tees and everyday basics.
✨ Stretch & Recovery
Bamboo Jersey: Moderate stretch, less recovery.
Cotton Jersey (with lycra): High stretch and excellent recovery — holds its shape well.
Bamboo Jersey vs. Bamboo Interlock: What's the Difference?
While both are made from bamboo fibers, bamboo jersey and bamboo interlock have very different characteristics.
Bamboo Jersey is a single-knit fabric. It's lightweight, breathable, and has a beautiful drape — perfect for flowy tees and dresses. It stretches more in one direction and has that classic "t-shirt" fabric feel.
Bamboo Interlock, on the other hand, is a double-knit fabric. It's thicker, more stable, and has a smoother surface on both sides. It offers less drape but more structure and warmth, making it ideal for cozy long sleeves, babywear, and fall basics.
👉 Tip: If you're sewing a pattern that requires more structure or warmth, bamboo interlock is a great alternative to jersey — especially for cooler weather makes.
Sewing Pattern Suggestions
Looking to try both? Here are some beginner-friendly patterns that work well with each base:
For Bamboo Jersey:
Mandy Boat Tee (Tessuti)
Stellan Tee (French Navy)
Adrienne Blouse (Friday Pattern Co.)
For Cotton Jersey:
Plantain Tee (Deer & Doe)
Basic Instinct Tee (Secondo Piano)
Lark Tee (Grainline Studio)
Whether you love the natural softness of bamboo or the reliability of cotton lycra, understanding your fabric helps you get the results you want — from fit to feel.
Ready to experiment?
Shop our curated collection of bamboo and cotton jerseys, and don't forget the matching ribbing.
How Fabric Choice Affects Fit & Drape
When you're sewing your own t-shirts, the pattern is just one part of the puzzle — the fabric base you choose plays a huge role in how your tee will look, fit, and wear over time. Whether you want a structured silhouette, a slouchy drape, or a figure-hugging fit, it all starts with fabric.
Here’s a breakdown of five popular knit fabrics and how they affect your finished tee:
1. Bamboo Jersey
Drape: Ultra-soft and fluid
Feel: Cool to the touch, lightweight
Fit: Relaxed with gentle stretch
Best for: Flowy tees, relaxed-fit tops, layering basicsThis sustainable favorite is loved for its breathability and luxe feel. Great for looser patterns that show off its natural drape.
2. Cotton Lycra Jersey
Drape: Moderate with more structure
Feel: Soft with a slight bounce
Fit: Close to the body with excellent recovery
Best for: Fitted tees, kid’s clothes, graphic teesA classic choice — cotton lycra is easy to sew and gives great shape retention. Ideal when you want a bit of structure without sacrificing comfort.
3. Bamboo French Terry
Drape: Heavier and cozy
Feel: Smooth face, looped back
Fit: Looser with a heavier hang
Best for: Sweatshirt-style tees, loungewearThis knit has all the softness of bamboo jersey but with more weight and warmth. It’s perfect for fall and winter t-shirt styles.
4. Bamboo Ribbed Knit
Drape: Snug and stretchy
Feel: Textured and soft
Fit: Body-hugging, with vertical texture
Best for: Ribbed tanks, fitted tops, babywearAdds visual interest and stretch, making it ideal for layering pieces or snug-fit tees.
5. Light/Mid Weight Ponte
Drape: Smooth and slightly structured
Feel: Dense but still breathable
Fit: Holds shape well
Best for: Smart casual tees, structured knit topsPonte offers clean lines and a polished feel.
Tip: Always consider both the pattern and the fabric base — together, they shape the final look of your garment.
👀 Want to compare cotton jersey and bamboo jersey side by side? Head to THIS blog post for a detailed breakdown — including sewing pattern suggestions!