Vertical columns of concentric circles and wavy lines create a rhythmic, undulating pattern in cobalt blue against a crisp white ground. The composition evokes mid-century modern artwork sensibilities, with its geometric precision and optical movement suggesting both bubbles rising and textile weaving. Sewn from a durable canvas-like exterior with a soft lining and made to order, in three sizes up to one that fits a tablet. A catchall for toiletries, art supplies, or small electronics, carrying an independent artist's work instead of a plain zip bag.