Oiselle | Open Lane Bra | Women's | Daybloom

Open Lane Bra High-Support Sports Bra for B–C Cups – Breathable, Comfortable, and Made to Move Designed specifically for B and C cup runners, this pullover-style sports bra delivers the perfect balance of support, coverage, and comfort. Whether you're hitting the road, trail, or treadmill, it's built to move with you through every mile. Crafted with a combination of Plya™ performance fabric and power mesh panels, this bra offers exceptional support and maximum breathability, keeping you cool and confident even on your longest runs. The design features full front coverage for security and strappy back detailing for style and airflow. Medium-width shoulder straps provide a secure, comfortable fit without digging in, making this bra a favorite among athletes—including pro runner Allie Ostrander. Ideal for everyday training, this high-performance bra supports you through distance runs, tempo sessions, and everything in between. If you’re between sizes or an A–B cup, consider sizing down for the best fit and support. Details • Fan-shaped strap detail at centerback • Removable cups • Compression level: 2 Materials • Plya (76% Polyester, 24% Spandex) • Constructed with bluesign® approved materials • Machine wash cold, tumble dry low