O.b. Period Underwear Xs/s 1.0ks

Replace disposable pads and tampons with O.B. reusable period underwear engineered for XS/S frames, combining a high-capacity absorbent core with precision-taped seams to deliver leak-proof coverage through heavy flow periods.

Fluid management relies on a targeted layering system: a rapid-wicking top tier pulls moisture away from the skin immediately, a dense middle chamber locks liquid in place, and a fully sealed barrier prevents side or back leakage. FormFlex™ fabric construction provides strategic stretch across the waist and hips without compromising the seal, allowing the garment to move naturally with your body while keeping you dry for up to 12 continuous hours.

The panel that contacts your skin is crafted from 100% organic cotton, delivering a breathable interface that regulates temperature and neutralizes odor-causing bacteria. A single pair replaces up to four traditional pad changes per cycle, reducing single-use plastic packaging waste by an estimated 85% over four years based on sixty standardized wash tests. Manufactured for straightforward maintenance, these panties retain their structural integrity and liquid-absorption capacity across repeated laundering for sustained daily rotation.