September 08, 2025 — Charlotte Pennington

Key Takeaways

  • Cozy Christmas outfits are built on soft, breathable pieces in relaxed fits.
  • Opt for quality staples, like sweatshirts, hoodies, and sweatpants in subtle, festive colors to match the season’s vibe.
  • Cali1850’s Lazy Sunday collection offers elevated loungewear and athleisure pieces perfect for Christmas and beyond.

Capturing the wonder of a Christmas morning in your outfit takes some thought. You want a look that mimics the cozy, festive vibes of the day while keeping you comfortable through all the eventful moments. Whether your plans involve a lazy day at home or lots of activities with loved ones, Cali1850 has the perfect outfit ideas to keep you stylish from morning till evening. Find out what to wear on Christmas below!

1. A Cozy Sweat Set for a Lazy Start to the Day

Woman in a green off-shoulder sweatshirt & sweatpants set

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A Christmas morning is best savored slowly. Ease into the day by slipping into a matching sweat set in seasonal colors, such as forest green or red. The coziness of fleece sweats will wrap you in warmth and make the early hours by the tree even more memorable. Pair them with plush socks or Sherpa slippers and a hot mug of cocoa for a perfect start to the day.

2. A Chic Sweatshirt and Lounge Pants for Baking Cinnamon Rolls

Woman in a blue “London” sweatshirt & striped pants

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What to wear on Christmas to enhance the joys of baking cinnamon rolls and other holiday treats? Pair one of Lazy Sunday’s embroidered sweatshirts with soft lounge pants for a look that’s as comforting as the aromas wafting from your kitchen. Reach for pieces in an oversized fit to keep your range of motion unrestricted and your cozy Christmas outfit ready for a quick photoshoot.

3. A Comfy Sweatshirt and Shorts for Board Games

Woman in an ivory Western-print sweatshirt & sweatshorts

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If your Christmas day activities include a little friendly competition with loved ones, slip into something easygoing, like a comfy boyfriend sweatshirt and sweat shorts featuring a feel-good print. A matching set is always chic, but contrasting pieces work well too. Try pairing ivory sweat shorts with a sweatshirt in festive colors, like red and green. Finish with fuzzy socks and slippers. It’s a cozy choice if you’re wondering what to wear on Christmas.

4. A Fleece Hoodie & Sweatpants Set

Woman in a grey matching sweatpants set

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For Christmas Day outings, such as heading to the movies or strolling through a Christmas market, reach for casual pieces with a polished feel, like a matching set. It’s a cute Christmas morning outfit that looks cozy and put-together without being overly festive, making it perfect for casual activities.

5. A Crewneck Sweatshirt and Cargo Pants for Last-Minute Gift Runs

Woman in a white crewneck sweatshirt & black cargo pants

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What to wear for last-minute errands on Christmas? Whether it is running to the grocery store on Christmas morning for goodies or doing last-minute gift shopping the evening before, a cute outfit featuring a sporty crewneck sweatshirt and loose cargo pants is a good option. The sweatshirt will keep you warm while the cargo pants hold onto essentials, like your phone and wallet, within easy reach. This combo is stylish enough for any stops you might have to make and just as practical.

6. A Cropped Hoodie and Tiered Skirt for Brunch

Woman in a grey hoodie & white tired mini skirt

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If you’re keeping the majority of your cozy Christmas outfits on the casual side, try something a little dressier for brunch or dinner. A comfy hoodie paired with a romantic tiered skirt is undeniably fresh and modern, balancing casual with feminine. Style it with fleece tights and knee-high boots.

Timeless Women’s Staples for Every Season

Deciding what to wear on Christmas can be tricky, but the answer is always comfort first. Cali1850’s Lazy Sunday collection delivers exactly that, with elevated athleisure pieces and chic loungewear that make every moment a little cozier. They’re crafted from soft, breathable materials and designed for all-day wear. Shop your favorite classic clothes, and get free same-day US shipping!

Author Bio

With a strong belief in using fashion as a means for self-expression, Charlotte Pennington helps individuals embrace their unique personal style and showcase it through their clothing choices. From her early days flipping through fashion magazines to her adventures scouring thrift shops for hidden gems, fashion has always been her muse. Shaped by California’s iconic and relaxed fashion influences and armed with a pen and a keen eye for trends, Charlotte now shares her love for fashion through her writing.