This vintage-inspired, retro engraving-style design features a sleepy bumblebee curled inside a flower, accompanied by playful “zzz” marks and the phrase “bee bum.” Rendered in white and gray against a black background, it celebrates bumblebees of the genus Bombus, extant pollinators of the Holocene Epoch within the Quaternary Period. Made from 100% ring-spun cotton (high-quality cotton) with a soft, sensory-friendly feel. Every order funds kelp restoration on the Pacific Northwest coast.