Step into something new. Our latest styles blend performance, comfort, and everyday confidence—whether you're hitting the gym, chasing your kids, or squeezing in a moment for yourself. Built by women, for women—these pieces are here to support your strongest self.
These are the pieces our community can’t get enough of. Trusted for every rep, step, and real-life moment. From buttery-soft leggings to high-support bras, discover why these favorites fly off the shelves (and into gym bags) again and again.
Swim that actually shows up. Flattering fits, secure support, and pieces you’ll wear from the water to whatever’s next.
Our mom-friendly picks offer support where you need it, stretch that moves with you, and details like nursing access and bump-friendly fits. Designed by moms who get it—for moms who do it all.
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Smooth, sculpting, and built to move. The Lux High Waisted Rio Shorts are made from our signature Lux fabric; sweat-wicking, ultra-soft, and supportive in all the right places. A seamless waistband creates a sleek, stay-put fit without digging in, while low-profile side pockets hold your essentials without the bulk.
Streamlined and ready for anything, whether you're on the mat, in the gym, or on the run.
Details:
Lux
Fast Drying, Cool and Sweat-Wicking Lux Fabric
72% Polyester, 28% Spandex
As a customer, you will have 30 days to make a return for refund or store credit, or process an exchange. Refunds for store credit or exchange are always free. Please return items unused and with tags still on, or there may be a $5.00 restocking fee. Items with the "Final Sale" badge are unable to be returned (no refunds, exchanges, or store credit),. Follow the link below to start that process.
For more detailed information on our return policy, please click here.
Unleash your full potential with the Lux High Waisted Rio Shorts. Designed for speed, stretch, and serious comfort, these shorts deliver a next-level fit and feel, whether you're on the mat, in the gym, or hitting the pavement.
Made from our ultra-smooth, fast-drying, cool, and sweat-wicking Lux fabric (72% Polyester, 28% Spandex).
High-waisted seamless waistband offers a smooth, sculpted silhouette that stays in place without digging in or rolling down.
Streamlined and supportive, these shorts are your go-to for every kind of training.
Overall rating: 4.6961207 / 5 from 3248 reviews.
Lux High Waisted Rio Shorts by Fossil are praised for their perfect length, soft and comfortable material, and flattering fit. Customers also appreciate the cute print, seamless waistband, and supportive pockets, making them ideal for various activities.
Review topics: ["color","fit","length","shorts","fabric","pockets","material","waistband","pattern","waist","feel","rios","size","look","quality","print","design","style","band","compression","stretch","weather","coverage","leggings","comfort","build","detail","pair","shade","fun"].
"These shorts are thick and compressive and great for running, biking, or high impact workouts. I love how they come in different lengths and with side pockets! I use the 5" inseam for running. I like the seamless waistband on these better than the seamed waistband of the baseline shorts - the seam digs into my stomach in an unflattering way."
"I love these shorts so much! Perfect length (not too short but not weirdly long either) and they have just enough compression. I wear them for CrossFit and lifting and get so many compliments! Love this fun pattern too!"
"I love rios!! When my Mediums started to roll a bit I knew it was time to size down - YAY! Because that means I finally had an excuse to get the Botanica print. It is gorgeous and I love the colors included. Kit is key with the rios - if they roll, try sizing up or down!"
"Love the color , stretch, and design it fits control perfectly!!"
"I loved these shorts--the tie-dye print, softness of the fabric and length but didn't keep them because it pressed on my thighs in a way that gave me major cellulite. Felt great tho."
"So comfortable and the length is great"
"I'll stick with the Baseline. These didn't work for me."
"These may be my favorite type of senita shorts so bar! They were super comfy and I loved the length. Please more shorts with a 3 inch inseam. These shorts made me feel fast, but also functional. Easily held three gels and my phone in these pockets."
"The Lux Rios are my favorite shorts to run in. They have the best storage for marathon training (all the gels and chews and my phone) and never ride up on my thighs or dig into my waist. And this new tie-dye is gorgeous!"
"I sized up to a large in these but probably should have stayed true to size. I am between a medium and a large, so it can be hard to pick sometimes. The design is pretty. I just feel like sizing has been inconsistent lately especially if you wear over a medium."
