What Our Gearhead(R) Experts Are Saying:"These are hands-down the softest underwear I've ever owned. The TENCEL fabric feels amazing, and the wide gusset actually stays put-no pinching, no shifting, just all-day comfort whether I'm hiking, biking, or lounging. Once you try them, you'll never go back to regular undies."Designed for comfort that keeps up with your every move, the Bikini Mineral Undies are a fresh take on a timeless silhouette. With a soft, low-mid rise and just the right stretch, they deliver a barely-there feel that's as comfortable for daily wear as it is for long travel days or active pursuits. The seamless wide gusset provides fuller coverage from front to back, reducing irritation and improving breathability. Made from ultra-soft TENCEL fibers, these undies are naturally lightweight, moisture-wicking, and kind to sensitive skin. The liner is infused with pharmaceutical-grade zinc oxide, adding odor-fighting protection and soothing comfort where it counts. Thoughtfully designed, sustainably made, and incredibly breathable-these undies work in harmony with your body from morning coffee to evening unwind.