The Vevor breast pump bag is designed to keep pumping essentials organized and breast milk cool during workdays, travel, and family outings. Its insulated three-layer construction helps maintain freshness for up to 4 hours when used with ice packs. Multiple interior and exterior pockets provide dedicated space for pumps, bottles, wipes, brushes, and small personal items. A waterproof bottom and included waterproof mat add convenience for on-the-go use. Lightweight construction makes it easy to carry throughout the day.