How to Style Forever 21 Leggings for Casual and Trendy Looks

Forever 21 leggings are more than just comfy basics—they’re a staple piece that can be styled in countless ways for everything from errand runs to brunch with friends. Known for their trend-forward designs and budget-friendly prices, these leggings make it easy to look fashionable without breaking the bank. Whether you’re going for an off-duty model vibe or laid-back cozy chic, here’s how to style your Forever 21 leggings for both casual and trendy looks.


1. Casual Everyday Outfits

1.1. Oversized Hoodie + Sneakers

Pair your black high-waisted Forever 21 leggings with an oversized hoodie or sweatshirt for the ultimate in comfort. Finish with chunky white sneakers and a backpack for an effortlessly cool errand-day outfit.

1.2. Graphic Tee + Denim Jacket

A band tee or vintage-inspired graphic top layered under a cropped denim jacket is a go-to casual combo. Add white crew socks and your favorite low-top sneakers to keep the look grounded and wearable.

1.3. Flannel Shirt + Beanie

Go for a laid-back, fall-ready vibe by pairing basic cotton leggings with a loose flannel shirt and a knit beanie. This relaxed look works great with combat boots or platform Converse.


2. Trendy Streetwear Looks

2.1. Crossover Leggings + Crop Top

Forever 21’s crossover waist leggings flatter your waistline—pair them with a cropped baby tee or fitted tank. Add a crossbody bag and retro-style sunglasses for an Instagram-ready outfit.

2.2. Matching Set + Oversized Blazer

Turn your leggings into a statement by choosing a matching ribbed set (leggings + top) and throwing a structured blazer on top. This mix of sporty and chic is perfect for a trendy coffee date or lunch outing.

2.3. Monochrome Outfit

Choose leggings and a top in the same color family for a sleek, elongated look. Add a puffer vest or trench coat for dimension, and finish with neutral sneakers or platform boots.


3. Athleisure Looks

3.1. Sports Bra + Zip-Up Jacket

For gym-to-street style, wear your leggings with a coordinating sports bra and a zip-up jacket or windbreaker. This look is functional and stylish, especially with sporty sneakers and a high ponytail.

3.2. Ribbed Seamless Leggings + Baseball Cap

Seamless leggings from Forever 21 are perfect for styling with athleisure essentials like a cropped pullover, white sneakers, and a baseball cap for an “I didn’t try, but I look good” vibe.


4. Cold Weather Styling

4.1. Leggings + Longline Coat + Boots

Dress up your leggings in winter with a long wool coat and knee-high or ankle boots. Add a chunky scarf and a structured handbag for a polished, city-ready finish.

4.2. Layered Knits + UGGs

Try layering a turtleneck under a chunky knit sweater with your leggings. Finish with cozy UGGs or faux-fur-lined slides for the ultimate in warmth and style.


5. Tips to Elevate Your Legging Looks

  • Choose leggings with details like ribbing, mesh panels, or crossover waists for added style.
  • Accessorize smartly with trendy bags, sunglasses, or statement earrings to dress up the basics.
  • Stick to a cohesive color palette for a more intentional outfit.
  • Play with proportion—pair fitted leggings with oversized tops for a balanced silhouette.

Final Thoughts

Forever 21 leggings are the ultimate canvas for building casual and trendy outfits. With just a few key pieces and a little styling creativity, you can turn these affordable basics into fashion-forward looks that are perfect for any casual day out. Whether you lean toward sporty, cozy, or elevated street style, your Forever 21 leggings have you covered.