Women's Underwear & Socks

Women’s underwear for in and out of the gym


Whether you’re looking to buy women’s underwear designed specifically for working out or just want great everyday essentials you can rely on, your search ends here! Muscle Nation has developed our collection of women’s underwear to meet the same performance requirements that we have for all of our women’s wear, so you know you can rely on these durable fabrics and comfortable cuts that have made our gym wear so popular. 


When you buy women’s underwear online from Muscle Nation, you’ll be sure to love the breathable yet soft and stretchy fabrics that make all of our garments so comfortable and easy to wear. Our women’s underwear are Australian favourites — designed to be supportive and effortless even on the hottest summer days, wicking away moisture from your body to keep you cool. 


Shop premium women’s underwear designed for every body


Muscle Nation takes an inclusive approach to all our workout wear, ensuring the design and fits of our garments are flattering and comfortable no matter what your body type, shape and size. In helping our customers meet their health and fitness goals, we start from the ground up. We believe great undergarments form the foundation of great workout wear, and our women’s underwear reflects the quality that Muscle Nation is known for. 


We’ve thought through all the little details in our women’s underwear, so you don’t have to think twice about having them on. From our no-show socks with a silicone tab to keep them in place during your workout to our sports bras in a range of support levels to suit your bust and preferred fit, Muscle Nation women’s underwear fits so seamlessly that you won’t give your underwear a second thought as you squat, lunge and lift your way to your fitness goals. 


From bras to briefs and even socks, we’ve tested our women’s underwear to be able to withstand high-intensity training and repetitive movements, supporting you without limiting your range of motion. We’re committed to giving you the perfect fit, so check out the detailed measurements in our size guide to find the right size for you. 


Muscle Nation — the place to buy women’s underwear online in Australia


We’re proud to have built our reputation on flattering and stylish activewear that won’t let you down. No matter how you prefer to stay active, Muscle Nation’s women’s underwear will perform consistently under pressure and repeated strain. Crafted from a soft and stretchy fabric, these undergarments are designed for the purpose of comfort and practicality. 


We’re here to help, so don’t hesitate to check out our frequently asked questions to discover more about our innovative gym wear. Still have a question that needs answering? Simply reach out to our friendly team for all the assistance you need.