Add a bright burst of color to your winter ensemble with Mossimo Black Solid Hand Warmers in vibrant blue. These cool blue mittens keep your fingers free to work your smartphone or anything else you need some added dexterity for. The fingerless mittens are made with soft, warm material and ribbed cuffs to keep your hands nice and toasty. Plus, these knit mittens have a tight knit pattern that keeps cold breezes out. Hand wash.