These great soft-sided coolers will keep things cool for hours... and they conveniently fit right into your Shooting Cart to accommodate cans or sports bottles! Hand-carry strap means easy and convenient portability, and a special bottle/can opener keychain is attached right to the cooler so you always know where it is. Outside pockets provide additional storage. And unlike bulky styrofoam or plastic coolers, the FreezeBox folds flat for easy storage