Last minute Halloween costumers from Aerie.

This year, we’re all about smart, cozy styling that works double-duty. Why spend money on a costume you won’t wear again when you can create iconic, cozy Halloween outfits using your favorite Aerie staples?

Whether you’re heading to a costume party, trick-or-treating with family, or skipping the social scene entirely for a scary movie marathon on the couch, Aerie has your back. With ultra-soft fabrics, buttery leggings, rich autumn hues, and cloud-like fleece, you can assemble a legendary Halloween look without sacrificing comfort or your wardrobe budget.

Here is your ultimate guide to turning everyday Aerie essentials into Halloween magic!

1. The Hero Piece: OFFLINE Crossover Black Leggings

If there is one absolute Holy Grail in your Halloween DIY wardrobe, it’s a pair of classic OFFLINE by Aerie Crossover Leggings in pure black. They offer maximum stretch, perfect coverage, and a flattering V-seam waist that stays put no matter where the night takes you.

Here is how just one pair of black leggings can anchor three completely different easy Halloween costumes:

Look 1: The Modern Cat

Skip the stiff bodysuit! Pair your black Aerie crossover leggings with a fitted black ribbed long-sleeve tee or cropped tank. Add a simple pair of cat ears, use your favorite liquid eyeliner to draw on delicate whiskers and a button nose, and top it off with an oversized faux-leather or denim jacket. You’ll look effortlessly chic, stay warm, and feel 100% comfortable all night long.

Look 2: The Sleek 90s Anti-Hero

Channel classic 90s anti-hero energy by pairing black leggings with a high-neck black mock-neck top and shiny black combat boots. Throw on a sleek black headband, bold red lipstick, and oversized dark sunglasses. It’s edgy, instantly recognizable, and relies entirely on items you’ll continue wearing all fall and winter.

Look 3: The Action Hero

Going for an action-packed vibe? Layer black leggings with a dark grey or black fitted hoodie, lace up your favorite black sneakers, and wrap black athletic tape or ribbon around your wrists and ankles. Toss on a mask or bandana, and you’re fully equipped to save the universe—or conquer the party snack table.

Woman wearing Aerie pieces as a teen spy costume.

2. DIY Magic: Building Costumes from Aerie Staples

The secret to building a great costume out of everyday clothing is focusing on recognizable color combinations and key accessories. Here are a few clever, incredibly comfy builds using signature Aerie pieces:

The Classic Witch

Forget itchy costume dresses that leave you shivering outdoors. Combine a dark ribbed long-sleeve knit shirt or dark green/black tunic with your black leggings or high-waisted flare pants. Slip into ankle boots, grab a wide-brimmed witch hat from your closet, and carry a broom. The soft Aerie layers keep the autumn chill out while you bring the witchy vibes.

1950s Inspo

Show a little skin with an off-the-shoulder black top, dark leggings or shiny leggings, and a thick belt wrapped around the waist. Add red heels (or cute red sneakers for walking around the neighborhood!), curl your hair big, and sweep on a classic red lip. It’s iconic, playful, and incredibly easy to put together at the last minute.

The Retro 80s Workout Queen

Aerie’s bright pastels and vivid colorways shine here! Grab a colorful pair of seamless leggings, a neon or bright tank top, and layer a loose cropped sweatshirt over top. Pull up bright white crew socks over your leggings, slip into chunky sneakers, add a bright headband and wristbands, and you’re ready to step straight into an 80s fitness video.

The Bank Robber / Thief

Grab a black-and-white striped long-sleeve tee and pair it with black Aerie leggings and black sneakers. Put on a black beanie, draw a small mask around your eyes with black face paint (or wear a simple black mask), and carry a plain canvas tote bag with a dollar sign ($) drawn on the side.

Woman wearing an Aerie dress as a 90s movie character.

For the “Anti-Dresser”: The Ultimate Cozy Halloween Outfit

Not interested in wigs, face paint, fake blood, or formal costumes this year? You are not alone! Halloween is just as fun spent on the couch with pumpkin treats, scary movies, and zero social pressure. You don’t need a costume to get into the Halloween spirit—just the right autumn palette and maximum loungewear plushness.

If your ideal Halloween plans involve lighting a cinnamon-apple candle and streaming horror movies, trade the costume shop attire for sweatpants and fleece sweatshirts.

You can embrace festive themes purely through cozy Halloween outfits:

  • The Pumpkin Spice Enthusiast: Pair oversized burnt-orange, rust, or terracotta fleece sweatpants with a cream-colored waffle knit top. You’re officially dressed as a Pumpkin Spice Latte—warm, sweet, and undeniably cozy.
  • Spooky Midnight Mode: Match rich washed-black oversized joggers with a dark charcoal fleece hoodie. Add plush fleece socks, and you’ve got a ghost-hunting uniform fit for a midnight binge-watching session.
  • The Ghostly Neutral: Opt for an all-oatmeal or crisp white oversized loungewear set. It’s a subtle nod to classic ghosts while remaining the highest tier of loungewear luxury.
  • The Skeleton Crew: Pair black oversized sweatpants with a matching black hoodie, and grab glow-in-the-dark or skeleton-patterned fuzzy socks. You get the festive Halloween theme with none of the scratchy fabric!

Finishing Touches: Cozy Halloween Accessories

The secret weapon for completing both DIY costumes and low-key cozy nights? Accessories! Aerie’s fall collection is packed with items that tie your Halloween ensemble together seamlessly:

  • Beanies & Bandanas: A black ribbed beanie instantly adds cool-girl energy to a thief or casual street-style costume.
  • Plush Crew Socks: Pull cozy ribbed crew socks over your leggings to keep your ankles warm on crisp October nights or to complete a retro workout vibe.
  • Oversized Flannels: Layer an oversized plaid flannel over any basic tee-and-leggings combo for an instantly stylish “lumberjack” or “fall harvest camp” look.
Woman dressed as a deer.

Make Halloween #AerieREAL This Year

Halloween styling doesn’t have to mean choosing between looking festive and feeling comfortable. By using versatile Aerie essentials like black leggings, supersoft fleece sweatpants, and layerable tops, you can craft a look that feels completely you.

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