Yesterday the weather was still on the chilly side, so I threw on a cardigan with gold detailing to compliment the & to of course keep my bare arms warm! (letitbebeautiful.com)
Or they can be used as arm warmers for babies who are particularly irritable having sleeves pulled onto their arms. (best-baby-gift-ideas.com)
I love arm warmers because I start a run cold and heat up during a run, so I strip them off and stuff them in my pocket. (confessionsofamotherrunner.com)