Come and see our amazing products. The aluminum foil lining provides strong thermal insulating barrier to maintain temperature and keep insulin cool.The upper two elastic bands can hold items like insulin pens,vials or syringes.The bottom mesh pocket stores the ice pack.( Comes with 2 reusable ice packs,one for replacement).The insulin bag comes with a clip which can hook on to a belt loop or backpack, making it convenient to carry for outdoor use. Pls confirm further with us if any query about packing info, inventory status and time schedule.