You can use the exact same sewing pattern twice and end up with two sweatshirts that feel completely different. One might be lightweight and perfect for everyday wear, while the other feels thick and cosy enough to curl up all afternoon.
That's how much your fabric choice matters! Sweatshirt fleece comes in different weights and finishes, and knowing what those differences mean can help you get closer to the sweatshirt you have in mind. It's especially helpful if you're buying fabric online and can't feel it before ordering.
We'll go through the different sweatshirt fleece options and what to consider, so you can pick a fabric that feels right for whatever you're planning to sew.
Types of Sweatshirt Fleece Fabric: Which One Should You Choose?
Sweatshirt fleece comes in different fibre blends and finishes, each with its own feel and characteristics. Some are better for warm, structured sweatshirts, while others have a softer drape for relaxed styles.
For quick reference, here’s a comparison table of the four popular types of sweatshirt fleece fabric in the market:
| Fabric Type | Inside Finish | Best For | Key Trait |
|---|---|---|---|
| Cotton / Poly Fleece | Brushed / Fuzzy | Everyday Hoodies & Joggers | Warm, durable, retains shape |
| Organic Cotton Fleece | Brushed / Fuzzy | Eco-conscious Loungewear | Standard certification focus |
| Bamboo Blend Fleece | Soft / Softer Pile | Relaxed Hoodies & Slouchy Sets | Fluid, relaxed drape & movement |
| French Terry | Unbrushed Loops | Lightweight Layers & Activewear | Breathable, moisture-wicking |
Now, let’s dig a little deeper on these fabrics:
1. Cotton Sweatshirt Fleece and Cotton-Polyester Sweatshirt Fleece
Cotton sweatshirt fleece is a popular choice for everyday hoodies and sweatshirts because it's soft and breathable. It typically has a smooth outer surface with a brushed, fuzzy interior that adds warmth.
You'll also find cotton-polyester blends, which offer similar comfort with added durability and shape retention. These blends are generally less prone to shrinking than 100% cotton.
Best for: Everyday hoodies, classic crewneck sweatshirts, and comfortable joggers.
2. Organic Cotton Sweatshirt Fleece
Organic cotton sweatshirt fleece has the familiar comfort of regular cotton fleece, but the cotton is grown according to organic farming standards. It's worth noting that the organic label refers to how the cotton is grown, rather than how soft or thick the finished fabric feels.
Some organic cotton fleece fabrics also contain recycled polyester or spandex to improve stretch and shape retention.
Best for: Everyday sweatshirts, children's clothing, and cosy loungewear, especially if you prefer organically grown cotton.
3. Bamboo Blend Sweatshirt Fleece
If you love sweatshirts with a softer, more relaxed drape, bamboo blend fleece is worth considering. Often blended with cotton and spandex, this fabric has a smooth outer surface and a soft fleece backing that feels comfortable against the skin.
Its flexibility and drape make it a lovely choice for garments that need a little more movement. Just check the fabric's stretch percentage against your sewing pattern before cutting!
Best for: Relaxed-fit hoodies, lounge sets, and soft everyday sweatshirts.
4. French Terry (The Lighter Alternative)
French terry is often grouped with sweatshirt fabrics, although it isn't technically the same as brushed sweatshirt fleece. The main difference beteern French terry and fleece is the inside: French terry has visible, unbrushed loops, while sweatshirt fleece has a soft, fuzzy backing.
French terry is generally less insulating than a comparable brushed fleece, making it a good option for lighter sweatshirts. It also comes in different weights, so you can choose one that suits your pattern.
Best for: Lightweight hoodies, casual sweatshirts, and joggers for everyday wear.
Ready to pick out fabric for your next sweatshirt? Fabric + Flow carries cotton-polyester fleece, organic cotton fleece, and bamboo blend fleece in lovely colours for your handmade wardrobe. You'll also find French terry fabrics if you prefer something lighter with a relaxed drape. Whether you're sewing a cosy pullover or a matching lounge set, there's plenty to explore for your next project.
Shop Fleece Fabrics at Fabric + Flow →
How to Choose the Right Sweatshirt Fleece Fabric
Now that you're familiar with the different types of sweatshirt fleece, how do you decide which one is right for your project? Before adding fabric to your cart, there are a few things worth checking to help you get the fit and feel you're after.
1. Check the Fabric Weight (GSM)
One of the first things to look at is the fabric's GSM, which stands for grams per square metre. It tells you how much the fabric weighs and gives you an idea of how substantial your finished sweatshirt might feel.
As a general guide, sweatshirt fabrics around 220-280 GSM are often considered lightweight, 280-330 GSM fall into the midweight category, and fabrics above 330 GSM tend to feel heavier and more substantial. These aren't strict rules, though, since fibre content and fabric construction also affect how fleece feels.
For example, a 280 GSM cotton fleece can work beautifully for an everyday sweatshirt, while a heavier fleece may be better suited to a structured, oversized hoodie.
2. Consider Stretch and Recovery
Before choosing sweatshirt fleece fabric, check how much it stretches and whether it returns to its original shape. This is especially important for sweatshirts with fitted sections or patterns that require a specific stretch percentage.
Some sweatshirt fleeces have two-way stretch, while others stretch in four directions. Fabrics containing spandex often offer better recovery, helping your garment maintain its shape after repeated wear.
Quick tip: Always compare the fabric's stretch percentage with your sewing pattern's requirements. You can also test a swatch by gently stretching it and checking whether it springs back without staying stretched out.
3. Think About Warmth, Softness, and Breathability
Think about how you plan to wear your finished sweatshirt. If you want something warm and cosy, look for sweatshirt fleece with a plush, brushed interior that helps trap heat.
For comfortable everyday wear, cotton-rich fleece is worth considering because cotton offers softness and breathability. Fabrics with a higher polyester content may dry faster, although how breathable they feel also depends on the knit construction and finish.
If you prefer something less insulating, French terry is another option. Its unbrushed, looped backing generally allows for a lighter feel than comparable brushed fleece.
4. Look at Fabric Drape and Structure
Have a particular sweatshirt style in mind? Pay attention to how the fabric hangs, since drape can change the overall look of your finished garment.
A softer, more fluid fleece works nicely for relaxed sweatshirts and loose-fitting loungewear. Heavier, firmer fabrics tend to hold their shape better, making them a good match for boxy sweatshirts or oversized hoodies with a more structured silhouette.
If you're shopping online, check the product description for words like fluid, drapey, or structured. Photos of the fabric hanging or folded can also help you picture how it might look once sewn.
5. Choose the Right Colour and Matching Ribbing
Once you've found the right fleece, it's time to pick a colour! Whether you love classic neutrals or something a little brighter, think about how the shade will work with your handmade wardrobe.
You'll also want to check for matching ribbing if your pattern includes cuffs, a neckline band, or a waistband. Rib knit usually has more stretch and recovery than sweatshirt fleece, helping those areas fit comfortably and hold their shape.
Sourcing Sweatshirt Fleece Fabric in Canada: Our Top Picks from Fabric + Flow
Fabric + Flow has some lovely options worth adding to your sewing list! From classic, easy-to-style colours to softer bamboo blends, here are five of our favourite fleece fabrics and a few ideas for what you can make with them.
1. Organic Cotton Fleece in Evergreen
If you love earthy colours, Fabric + Flow's Organic Cotton Fleece in Evergreen might be right up your alley. This rich, deep green has a timeless, outdoorsy feel that would look lovely as an oversized hoodie or a matching sweatshirt and jogger set. You could also pair it with cream or beige for a relaxed, everyday outfit.
Made from 82% organic cotton, 13% recycled polyester, and 5% spandex, this 300 GSM fleece has a smooth outer surface and a soft, cosy backing. It offers comfortable warmth with enough structure to hold the shape of your sweatshirt.
Shop Fabric + Flow's Organic Cotton Fleece in Evergreen →
2. Organic Cotton Fleece in Midnight
Want something classic without going for the usual black? Fabric + Flow's Organic Cotton Fleece in Midnight is a gorgeous deep navy that feels a little more polished while still being easy to wear. It's perfect for a minimalist crewneck sweatshirt or a matching lounge set. Pair it with light grey joggers or your favourite denim for a casual look.
This 300 GSM organic cotton fleece contains 82% organic cotton, 13% recycled polyester, and 5% spandex. Its soft fleece interior adds warmth, while the smooth knit face gives your handmade pieces a clean finish.
Shop Fabric + Flow's Organic Cotton Fleece in Midnight →
3. Organic Cotton Fleece in Brick
For something with a little more colour, Fabric + Flow's Organic Cotton Fleece in Brick is a great pick. Its warm, muted red has an earthy feel that pairs especially well with denim or neutral bottoms. Picture a relaxed crewneck sweatshirt with matching ribbed cuffs, or a cosy pullover you can throw on with your favourite jeans.
Made with 82% organic cotton, 13% recycled polyester, and 5% spandex, this 300 GSM sweatshirt fleece feels soft against the skin thanks to its brushed backing. It also has a little structure, making it a great choice for everyday sweatshirts that hold their shape.
Shop Fabric + Flow's Organic Cotton Fleece in Brick →
4. Bamboo Fleece in Black
You can never go wrong with black, especially for pieces you'll want to wear on repeat! Fabric + Flow's Bamboo Fleece in Black is definitely a top choice for a simple, relaxed hoodie or wide-leg lounge pants. You could even sew a matching black set for a simple, put-together look.
This 300 GSM fleece is made from 66% bamboo, 28% cotton, and 6% spandex, giving it a buttery-soft hand feel and beautiful drape. Its smooth face and cosy fleece backing make it comfortable for everyday wear, while the added stretch gives your finished garment room to move.
Shop Fabric + Flow's Bamboo Fleece in Black →
5. Bamboo Fleece in Purple
If your handmade wardrobe could use a little more colour, why not try Fabric + Flow's Bamboo Fleece in Purple? It's a fun alternative to everyday neutrals and would make a lovely relaxed sweatshirt or an oversized hoodie. You could style it with black leggings for an easy casual outfit, or sew matching lounge pants for a coordinated set.
Like the Black Bamboo Fleece, this fabric contains 66% bamboo, 28% cotton, and 6% spandex, with a weight of 300 GSM. It has a buttery-soft feel and a gentle drape, making it especially nice for comfortable, relaxed-fitting garments.
Shop Fabric + Flow's Bamboo Fleece in Purple →
Frequently Asked Questions About Sweatshirt Fleece Fabric
What's the difference between French terry and sweatshirt fleece?
French terry has small, unbrushed loops on the inside, while sweatshirt fleece has a soft, fuzzy backing. Sweatshirt fleece generally feels warmer and cosier, making it great for hoodies and winter loungewear. French terry is often lighter and less insulating, making it a good choice for everyday sweatshirts and layering pieces.
How do you wash and care for sweatshirt fleece fabric?
Wash sweatshirt fleece inside out in cold water on a gentle cycle to help maintain its softness and colour. Avoid high heat, which can cause shrinking or affect the fabric's stretch. Hang drying is a good option, especially for fleece containing spandex. Remember to prewash your fabric before sewing, and always check the manufacturer's care instructions.
What should you check before buying sweatshirt fleece fabric online?
Before buying a sweatshirt fleece online, check the fabric weight (GSM), fibre composition, stretch percentage, and width to see if it matches your sewing pattern. It also helps if the regular price is listed clearly alongside any sale pricing. Look for details about the fabric's texture and whether matching ribbing is available. If possible, order a swatch to get a better feel for the fabric and its colour before purchasing. Before you check out, confirm the availability status so you do not choose a fabric that is already sold out.
What can you make with leftover sweatshirt fleece fabric?
Leftover sweatshirt fleece is great for making headbands, pocket details, or small colour-blocked projects. If you have larger scraps, you could even try making a belt bag using Fabric + Flow's Belt Bag Sewing Pattern. Since sweatshirt fleece is stretchy, consider adding suitable interfacing or a stable backing to help your bag hold its shape.
Find Your Next Cosy Make at Fabric + Flow
Got a sweatshirt or hoodie on your sewing list? Now's the perfect time to pick out a fabric you'll love wearing! At Fabric + Flow, you'll find soft cotton fleece, organic cotton blends, and buttery-soft bamboo fleece in beautiful colours to bring your next project to life.
Whether you're planning an oversized hoodie or a matching loungewear set, explore our collection of sweatshirt fleece fabrics and find something that feels just right for your next make.
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