Plus-Size Festival Fashion Outfits 2025: Beach & Grass

For festivals on the water (like Hangout Fest on the Gulf Shore) or any festival-adjacent parties where you might want to get in the water, incorporating swimwear is a no-brainer. After years of matronly tankinis, there are now some great plus-size swim pieces available on the market, including this scarlet snake-print one-piece from Nomads Swimwear. It’s incredibly comfortable, and it’s a brand you can feel good about shopping: It carries sizes XXS to 5X, is woman-owned, and is ethically made. Its swimwear, in particular, is crafted from a high-tech biodegradable polyamide yarn, which, per Nomads, “quickly decomposes once entering the landfill without compromising the durability and quality of the fabric.” Bonus: It is reversible, which is perfect for getting the most out of your carry-on space if you are traveling for a festival.