Winter Vegas outfit. During the Winter months, expect the weather to hover in the 60s and drop into the 50s or lower during the nighttime. I’ll cover more of what to wear in Vegas in this post, but during the winter months during the day I wear jeans and a long sleeve top (without a jacket depending on the wind) Casual Work Holiday Party Outfit Ideas. If the party in question is less of an organized event and more of a relaxing evening out with coworkers — or if your workplace normally has a laid-back atmosphere — you can stay pretty casual. That said, even if you can show up in a T-shirt and jeans, it’s worth putting in a bit of extra effort Rework jeans with a high-fashion layer right on top. Try a robe coat or a slit dress with wow factor, like a high-shine finish. 09. Getty | Claudio Lavenia Add heels and a chic seasonal jacket to 80s Mom: blue jeans, belt, and sweater. Be the Mom of the party with: High-waisted Mom jeans in acid wash or pale blue denim. Add a leather belt, and tuck a sweater into the waistband. Pair with white sneakers and big clip-on earrings. Extra points for a fanny pack! Photo: Christian Vierig/Getty Images. Tibi Murray high-rise wide-leg jeans. $525. NET-A-PORTER. A perennial staple in the lightweight outerwear category is, of course, the aviator jacket. This Plus, we rounded up a few suitable outfit ideas for wedding guests to consider. Meet the Expert Lisa Lyons is a wedding and event planner, an etiquette advisor, and the owner of Lisa Lyons Events 1. Overly casual outfits. "Especially on holidays, I tend to avoid dressing in my weekend casual style because we can do that any day!" Krosnjar says. "Trade in your jeans for a pair of flowy Image: Shutterstock. Like we already discussed, deep-necked bold-colored tanks or crop tops are the most natural choices for high waisted jeans. You can tuck them in or layer them with just about anything that suits your mood. Tie your hair up in a bandana, put on some Ray-Ban shades, and flaunt red lips. 15. Her ensemble epitomizes the perfect casual New Year's Eve outfit. Let's dive into the details. The combination of classic blue jeans and the sleek tuxedo jacket is timeless. However, the styling Casual Athletic Wear: Leave your gym clothes or any athleisure wear at home since it is inappropriate for a graduation party type of event. Overly Revealing Outfits: Avoid extremely short skirts GeRj.