1.Size:width (cm): 25cm / height (cm): 30cm ,Made of high quality materials, soft and skin-friendly. Moisture wicking and antistatic, ultimately protecting against cold, wind, dust and the sun’s UV rays.2.Pull the rope with a plastic rocker to tighten the headgear. Flat seams don’t rub your neck, and the fabric stretches in 4 directions.3. Suitable for women, men and kids. can be used as a full face mask or hat, open balaclava, neck cap ?ski mask, half mask.4. Cold weather neck leggings are perfect for winter sports and various duties. Used for camping, hunting, traveling, leisure, skiing, etc.5. Machine wash, quick drying, easy care, durable, do not use bleach.