Bottle Sleeve Bag Insulated Water Case Insulator for Camping Kitchen Sport Fitness Portable Thermal Holder

Combines aluminum foil layer with pearl cotton improvement, in a triple layer structure, to maintain food freshness and reduce heat loss efficiently over time Featuring a hangable design and crafted from lightweight component, this water bottle cover ensures effortless carrying and saves valuable space during commutes Equipped with a refined, smooth metal zipper, ensuring secure closure, alongside excellent temperature locking, and enduring insulation in a washable format Enough for beach trips, gym workouts, road trips, or kitchen use, it functions as both a protective cooling bag organization and a compact storage solution for hot/cold containers Supports most cup sizes to fulfill daily requirements, maintaining excellent insulation and cooling while ensuring water bottle cover adapts perfectly to large capacity container preferences