This is a nice pattern for your leftofer sport yarn! You only need a small amount and it works in any kind of sport weight yarn. Theese mittens are worked flat and seamed together and yes, they do include a short row heel!

I only made a medium female size but it is easily adjusted with heavier yarn for a bigger size.

The part of the mitten made in seed sts/garter will look short, but no worries, it will adjust after blocking.

You need less than 50g for each colour and you can make matching mittens for your new sweater!

Have fun.