The Women’s Grand Sierra Microfleece Winter Mittens are classic gloves that are great for those colder winter days. Featuring the 3M Thinsulate insulation, the Grand Sierra Microfleece will keep you warm and comfortable. The microfleece is a natural insulator with flexible comfort! Plus, these gloves are built to last so you can feel confident that you have a high-quality pair of gloves in the Women’s Grand Sierra Microfleece Mittens!