zowya Winter Beanie for Men Women Knit Cuff Snug Slouchy Skull Caps Classic Warm Spring Autumn 1-Hat

This cuffed self heating beanie cap is woven with 60% acrylic fiber and 40% rayon technology yarn.

This fabric can heat up by combining the hydrophilic groups in the polymer molecules in the fiber with the water molecules, that is moisture absorption and temperature rise, achieving the self heating effect, which is more warm than other hats.

These super cute and comfortable fashion beanie hats for men, women, and kids offer a one-size-fits-all style perfect for warding off the cold, winter weather while enhancing your look.