I can still remember my favorite pair of pajamas from childhood. Totally soft and worn-in, they were just a simple flannel set that kept me so cozy and warm even on the coldest nights. And while my childhood was quite a number of years ago, not much has changed in the last few decades when it comes to the must-haves in pajamas for girls. Soft, warm, breathable, and cute are all must-haves, and there are plenty of great options out there. Need some recommendations? We've got you covered with these adorable options. Little Pajamas 100% Cotton Little Girls Pajamas Comfy and TrendyThese comfortable pajamas come in trendy pattern sets.Best OverallFind on Amazon Okay, first off, this set and all of the available color choices are downright adorable. With a mix-and-match vibe, this is a trendy, brightly colored PJ set that’ll delight your daughter. Made of 100% cotton, these have a snug fit for safety purposes. And although that snug fit might be for safety, there is an added bonus to that feature: they’ll fit in such a way that no matter how much your gal tosses and turns at night, these PJs will not tangle up or twist around her limbs. Additional must-have features include durable seams, soft fabric, and a comfortable neckline. Pros: Snug but comfy fit Breathable cotton Variety of patterns or fabric choices Ribbed detailing at cuffs Cons: The pictures on the front of the pajamas are ironed on, which end up not being the most wash-friendly Just Love Pajamas Kids PJ Set Snug Fit But Ultra-ComfyA snug fit doesn't have to mean uncomfortable, and this set proves it.Best Snug FitFind on Amazon Unbelievably comfortable, these pajamas ensure a night of absolute blissful coziness. Made of the softest jersey-knit cotton, these are ultra-breathable PJs with a bit of snug-fit safety. Ribbed cuffs, an encased elastic waistband, and lovely picot trim around the neckline all help to make these a favorite pair of jammies, wash after wash. And speaking of washing, these are thoughtfully made with strict quality control, ensuring that no seams will come undone and they won’t stretch out, even after multiple wears and washes. Pros: Mix-and-match style Multiple fun patterns and colors to choose from Durable, smooth seams Breathable cotton Cons: These pajamas shrink considerably, so size up 1 or even 2 sizes Simple Joys by Carter’s Girl’s 6-Piece Pajama Set The Ideal PJ Set From Carter'sThis one includes all of the necessary clothing items for the perfect pajama set.Best Multi-PackFind on Amazon This six-piece set offers the perfect pajama wardrobe for your little girl. Made from breathable, soft 100% cotton, this set features three shirts (1 long-sleeve and 2 short-sleeve), a pair of shorts, and two pairs of pants. Both the pants and the long-sleeve shirts have ribbed cuffs, ensuring that there will be no annoying ride-ups while they sleep. Dainty details include scalloped picot trim and gathering at the sleeves, while a snug fit ensures that your child will sleep safely and soundly all night long. Pros: Elastic waistbands Not chemically treated Snug fit but super soft and comfy Fun patterns within each coordinating set Cons: Some of the pajama materials have glitter on them, which tends to fall off and get everywhere Hudson Baby Cotton Coveralls Simply Adorable This adorable set features both union suits as well as coveralls.Best for Baby GirlsFind on Amazon To be honest, I’m a little disappointed these only go up to size 24-months-old, because I would totally take a set of these in my own size. Coming in a pack of three, this pajama set is made of 100% soft cotton with a snap closure that makes for easy access during those middle-of-the-night diaper changes, as well as for slipping them over Baby’s head. This style of pajamas is ultra-comfy with a mix-and-match blend of union suits and coveralls. With no zippers to stick uncomfortably into your little one’s skin, these pajamas move freely with their body as they cozy up in bed. Pros: A large variety of pattern choices Size 0 – 3 months up to 18 – 24 months Ideal for colder months Durable seams for repeated wear and wash Cons: Not meant to fit tight to Baby’s body. Some parents prefer those that provide a tight fit due to fire safety recommendations Burt’s Bees Girl’s Organic Cotton Pajamas Organic Cotton PajamasBurt's Bees organic cotton pajamas are snug, comfy, and cute. With a slim fit, they're fire-safe, too. Best Organic Find on Amazon When it comes to high-quality, organic cotton pajamas, Burt’s Bees has it covered. In fact, they’ve won the Cribsie Award for being the snuggliest pajamas out there. Ultra-soft and with fun prints, these pajamas are form-fitting, yet incredibly comfortable. And to cut the annoyance of ankles and wristbands riding up, these have a thoughtfully designed ribbed band at both the ankles and wrists to keep that from happening. Furthermore, the waistband is covered in fabric, meaning no irritated, raw skin where the band meets the skin. Pros: Classic prints and patterns Snug-fitting for fire safety GOTS-certified, 100% organic Fitted enough to double as a base layer Size options from 12mo – 7yrs Cons: Burt’s Bees pajamas tend to run on the small side, so order up (but don’t worry, they’ll still be slim fitting) Frequently Asked Questions What is the safest material for pajamas? It’s not so much the fabric as it is the fit. For fire safety reasons, snug-fitting pajamas are considered to be the safest, regardless of the type of fabric used. However, if you’re worried about keeping your child in breathable fabrics, then cotton, bamboo, linen, wool, or even a cotton flannel are the ideal types of fabrics for breathability and warmth. For fire safety reasons, synthetics or flame-resistant materials are also some viable options. What is the best fabric for night sweats? If your child suffers from night sweating, there are optimal fabrics that will help with overheating issues. Linen, bamboo, cotton, and wool are four fine options for breathability. Basically, the best options for breathability include everything but a synthetic fabric. Synthetic materials typically hold body heat in, and in some cases can actually cause overheating and night sweats.