13 Types of Pajamas: A Guide to Popular Sleepwear Styles
Pajamas can look very different depending on the style, fabric and season.
Some people picture the classic button-up pajama set, while others may think of a camisole and shorts, a soft modal set or a pair of warm flannel pajamas. For sleepwear brands, these differences matter because the style and fabric work together to shape the fit, comfort and overall look of the product.
In this guide, we’ll look at the main types of pajamas by style and by fabric, along with a few practical things to consider when choosing pajama styles for a collection.
What Are the Main Types of Pajamas?
There is more than one way to classify pajamas.
The most useful way is usually to look at them from two angles: style and fabric.
Style refers to the shape and construction of the garment, such as a classic pajama set, short set or sleep shirt. Fabric refers to the material used to make it, such as cotton, satin, flannel or modal.
The same pajama style can also feel completely different depending on the fabric. A classic two-piece set in cotton poplin has a very different look and hand feel from the same style made in satin or modal jersey.
Types of Pajamas by Style
Classic Two-Piece Pajama Sets

The classic two-piece pajama set is one of the most recognizable sleepwear styles.
It usually includes a button-up top with matching long pants. Common details include a notched collar, chest pocket, contrast piping, buttons and an elastic waistband.
This style works well across different markets because it can be developed in many fabrics, from cotton poplin and flannel to satin, modal or bamboo viscose.
For brands building a core sleepwear collection, the classic pajama set is often a practical starting point. The familiar silhouette can still be adapted through fabric, color, print and trim choices.
Short Pajama Sets
Short pajama sets are a lighter version of the classic set and are especially common in warm-weather collections.
They may include a short-sleeve button-up top with shorts, or a simple T-shirt style top with matching bottoms.
Compared with long pajama sets, short sets usually feel more casual and relaxed. They also work well with lightweight fabrics and can be useful for spring, summer or warmer climates.
Camisole Pajama Sets

Camisole pajama sets usually pair a sleeveless top with shorts or long pants.
The top often has thin or adjustable straps and may include details such as lace trim, piping or a V-neckline. The overall look is lighter and more delicate than a traditional button-up pajama set.
Satin, modal and viscose-based fabrics are often used for this style because they help create a softer drape.
Sleep Shirts

A sleep shirt is a single-piece sleepwear style with a loose and comfortable fit.
Some are designed like oversized button-up shirts, while others are closer to long T-shirts. Depending on the design, they may include collars, pockets, side slits or curved hems.
Sleep shirts are simple to wear and can work well for brands that want an easy, relaxed product alongside matching pajama sets.
Nightgowns

Nightgowns are technically part of the wider sleepwear category rather than a traditional pajama set, but they are often considered alongside pajamas.
They can range from short, simple styles to midi or full-length gowns. Some are loose and casual, while others use more refined fabrics and details.
Fabric choice plays a big role here. Cotton and modal can create a softer everyday look, while satin and silk are often used for a more polished finish.
Pajama Pants and Separates

Not every pajama product needs to be sold as a full set.
Many collections include separate pajama pants, sleep shorts or tops that customers can mix and match.
This gives brands more flexibility with sizing and merchandising. It can also make it easier to introduce basic styles that stay in the collection for longer periods.
Pajama Rompers

A pajama romper combines the top and bottom into a single short one-piece garment.
It is often used in women’s sleepwear and tends to have a lighter, more playful look than a traditional set.
Depending on the design, a romper may use buttons, straps, elastic, drawcords or wrap details. Lightweight woven or soft knit fabrics usually work best for this type of style.
Onesie Pajamas

Onesie pajamas are full-body one-piece garments, usually with long sleeves and long legs.
They are more common in cold-weather, novelty or casual homewear collections than in classic adult sleepwear ranges.
For most sleepwear brands, they are a more specific category rather than a core pajama style, but they can still be relevant for seasonal or themed collections.
Types of Pajamas by Fabric
Cotton Pajamas
Cotton is one of the most widely used materials in sleepwear, but not all cotton pajamas feel the same.
A woven cotton poplin pajama set can feel crisp and structured, while cotton jersey creates a softer and more casual result.
Because cotton is used in many different constructions and weights, it works across classic pajama sets, shorts, sleep shirts and other everyday styles.
For brands, it is important to look beyond the fiber name and consider the actual fabric construction, weight and finish.
Satin and Silk Pajamas
Satin and silk are often discussed together because both can create a smooth, refined appearance, but they are not the same thing.
Silk is a natural fiber, while satin refers to a type of weave that can be made with silk, polyester, viscose or other fibers.
For commercial sleepwear collections, satin is often used for button-up pajama sets, camisole sets and robes because it gives a glossy surface and fluid drape.
Silk pajamas usually sit at a higher price point and may require more careful handling and care instructions.
Flannel Pajamas

Flannel pajamas are strongly associated with cooler weather.
The fabric usually has a brushed surface that gives it a soft and warm hand feel. Classic long-sleeve pajama sets and pajama pants are common applications.
Checks, plaids and seasonal prints are often used with flannel, which makes it especially popular for autumn and winter collections.
Modal Pajamas
Modal is commonly used when a brand wants a soft, smooth and relaxed sleepwear product.
It is often used in jersey fabrics for pajama sets, sleep tops, pants and loungewear.
Compared with crisper woven fabrics, modal tends to create a softer drape and a less structured silhouette, which works well for modern comfort-focused collections.
Bamboo Viscose Pajamas
Bamboo viscose is another soft fabric commonly used for knit sleepwear and loungewear.
It usually has a smooth hand feel and fluid drape, which makes it suitable for relaxed pajama sets, T-shirt styles, shorts and soft lounge pieces.
For brands developing bamboo viscose pajamas, fabric weight, stretch and recovery are worth checking carefully because they can affect both fit and long-term wear.
Lyocell Pajamas
Lyocell is often used in sleepwear when a collection needs a smooth surface and a cleaner, more refined drape.
It can work well in pajama sets, relaxed pants, tops and other soft sleepwear styles.
Lyocell is also frequently blended with cotton, modal or elastane depending on the target hand feel and performance.
For brands, this gives some flexibility when trying to balance softness, drape, stretch and garment structure.
How to Choose Pajama Styles for a Sleepwear Collection
Choosing pajama styles for a collection is not only about which designs look good. The style, fabric, season and target customer all need to work together.
Target customer
Think about who the collection is for. Is it focused on everyday comfort, premium gifting, warm-weather sleepwear or a more polished look?
Season and climate
Short sets, camisoles and lightweight fabrics are usually better for warmer conditions, while long pajama sets and heavier fabrics are more suitable for cooler seasons.
Collection balance
Avoid building a collection with several styles that have very similar silhouettes. A mix such as a classic pajama set, short set and camisole set can give the range more variety while still keeping a consistent direction.
Final Thoughts
There is no single “best” type of pajamas. Different styles work for different seasons, customers and product positions, and the fabric can change the final look just as much as the silhouette.
For sleepwear brands, it is usually more useful to choose the style and fabric together rather than treating them as separate decisions.
If you are developing a new pajama or loungewear collection, KoalaPurr can support you with fabric selection, sampling and custom production from initial development through bulk manufacturing.
FAQ
What are the most common types of pajamas?
Classic two-piece pajama sets, short sets, camisole sets, sleep shirts, nightgowns and pajama separates are among the most common sleepwear styles.
What fabric is commonly used for pajamas?
Cotton, satin, flannel, modal, bamboo viscose, silk and lyocell are all commonly used, depending on the style, season and target market.
Are nightgowns considered pajamas?
Not strictly. Nightgowns are part of the wider sleepwear category, while pajamas usually refer to matched tops and bottoms. In everyday use, however, the terms are often grouped together.
Which pajama fabrics are best for summer?
Lightweight cotton, modal, bamboo viscose, satin and lyocell can all work well for warm-weather sleepwear, depending on the fabric construction and weight.
