onzie Knot Crop Top in Blue. onzie Knot Crop Top in Blue. 62% poly 33% rayon 5% spandex. Hand wash cold. Quick-dry fabric. Made in USA. ONZR-WS42. 3050. Activewear for the bold in spirit. Female-owned, born in Venice Beach, CA. At onzie, they believe in the power of movement: the movement of thought, the movement of our bodies, and the movement of our souls. Their goal is to inspire playfulness, confidence and self-expression in every move you make. onzie keeps production and fulfillment local with their cutting, sewing, and dying happening in LA. They're proud to offer accessible and high-quality activewear that's both comfortable and durable in saltwater, chlorine, and heavy sweat environments. Come move with onzie.