Here's what other sites are saying:
The girls' REI Convertible fleece mittens keep hands cozy while hiking in the snow or waiting for the school bus in cold weather. Mittens flip over fingerless gloves for warmth, and flip down to provide the dexterity needed for little tasks. Midweight polyester fleece continues to insulate when damp. REI Convertible fleece mittens have stretchy palms for a comfortable fit.