Alveoli in lungs. A pulmonary alveolus (plural: alveoli, from Latin alveolus, "little cavity") is a hollow cup-shaped cavity found in the lung parenchyma where gas exchange takes place. Hoodie #482718088
This timeless hoodie is a must-have in any wardrobe. It features a pre-shrunk fleece knit, an air jet yarn to provide a softer feel and reduce pilling, a double-lined hood with a color-matched drawcord, and a large pouch pocket. This solid-colored hoodie is made of 50% pre-shrunk cotton and 50% polyester.
