Specifications: Our hats are newly upgraded and revamped with fleece and thicker for even more warmth and to withstand -20 degrees in the winter. The hat has a detachable mask to protect your face and neck in all directions, and the mask is purposely left open for exhalation. Made from soft and thick material, warm and comfortable to wear. Fleece evenly textured, soft and comfortable, fleece and thicker, more protection from the cold Warm windproof/snowproof hat for both men and women. A must-have collection in cold weather, keep your face and neck warmer, winter protection. Style: Casual/Fashion Material: Polyester Seasons: Winter Closure Type: Magic Stick, Button Features: Water Resistant, Ultra-Thick, Face and Neck Protective Fit Most Adult Men And Women Head Circumference: 56cm - 60cm/22.05" - 23.62" (Approx.) Notice: 1.Please allow little differs due to manual measurement,The above dimensions are only for reference. 2.Please be reminded that due lighting effects, monitor's brightness/contrast settings etc, there could be some slight differences in the colour tone of the website's photo and the actual item.