Mitts and sweaters

Hi , does anyone have a pattern for a pair of mitts that have a second pair of mitts knitted inside. I have been looking for this pattern for a couple of years and have not been successful. Hoping someone here may be able to help. Also I am looking for a bulky sweater pattern for a size 5-7 boy. I have 6 balls of sirdar denim ultra and don"t know what to do with it. Thanks a bunch.

I have a pattern for a pair of half-finger gloves that have a flap that buttons over the fingers to make sort of a “removable” mitten top over the fingers. Is that whatyou are looking for?