Based on customer feedback, XS & S fit smaller than expected. We recommend ordering 1–2 sizes larger than you normally wear in other brands for the best fit. Locked-In Support. Engineered for high-impact performance, the FlipBelt Running Active Bra blends full-support structure with friction-free comfort and functional storage. Designed for distance runners, this bra features a secure YKK front zipper, integrated performance cups, and a sleek I-back design that keeps you supported, streamlined, and confident from warm-up to finish line. With a hidden back pocket that fits your phone or an 11oz Arc water bottle, it redefines what a high-performance running bra can do. Technical Features High-Strength Support Fabric: Durable nylon 6,6 yarn paired with 20% sporty Lycra® spandex delivers high elasticity and compression support, minimizing bounce and keeping you locked in during intense runs. Integrated Sports Cups: Full-size, seamless cups offer breathable, stable support while maintaining shape and comfort through every stride. Front Zipper Closure: Secure YKK auto-lock zipper tested over 10,000 times, with an inner placket to prevent chest friction during long-distance movement. Seamless, Skin-Friendly Padding: Soft nylon-spandex pads with breathable PUR film hold up after repeated washes while staying smooth and irritation-free. Flatlock Seams: Eliminate rubbing and bulk at pressure points, maintaining comfort and preventing skin irritation on long runs. Fit & Layering Supportive Hem Band: Suede-backed elastic band hugs without digging, offering rebound support and security with zero ride-up. I-Shaped Back Design: Stylish racerback silhouette enhances freedom of movement and highlights your back curve. Underarm Coverage: Provides full side-breast coverage for a clean, compact silhouette and smooth running lines. Storage Back Pocket Storage: Discreet, bounce-free pocket fits your phone or an 11oz FlipBelt Arc water bottle—freeing you from bags and belts on race day. Materials 80% Polyamide / 20% Spandex
