The carry sleeves are custom made to fit our kegs.By choosing yes we will include the one that matches your mini keg system.Getting them in this package is at least 30% cheaper than getting them alone so if you think you might want one grab it now!You can see the sleeves as a separate item on our shop on this linkThe sleeves include a shoulder carry strap and pockets for holding gas bulbs.They are handy for carrying the insulated kegs and some spare gas and are like a big stubby cooler for the standard keg, extending the time they will stay cold.