Designed for busy nursing moms, this breast pump backpack keeps essentials organized and milk fresh wherever the day takes you. The insulated, waterproof-lined bottom compartment holds up to six 5.4 oz bottles, while two included ice packs slow heat exchange to keep breast milk cool for up to four hours. Measuring 10.6 x 9.4 x 13.4 inches, the roomy main compartment secures large pumps such as the S1 and S2 alongside multiple bottles, and elastic dividers make the most of every inch. Mesh pockets corral wipes, brushes, and nipple cream, and additional pockets keep phones, keys, and tissues within reach. A waterproof mat lets you set pumps and parts down safely on public surfaces, making it a thoughtful companion for work, travel, and family outings.