Amazon.com: SqHair Hinged Headband fits like sunglasses 。Hinged Headband — The most comfortable and stylish headband you’ll ever wear, perfect for travel or daily wear. Size: One Size Color: Black Condition: Brand new, no flaws. Features: Sleek black polycarbonate headband with a hinged design that fits like sunglasses—it’s lightweight, easy to style, and folds for simple storage. Slight square shape relieves pressure to avoid headaches. Small teeth keep hair in place without interfering with glasses or sunglasses. Great for all hair types, including straight, curly, or wigs. Ideal for elevating casual looks or adding some fun to your outfit with ease. Material: Polycarbonate Great for: Travel, casual outings, bad hair days, or adding a stylish touch to your look anytime. Ships quick from smoke-free, pet-free home. Bundle & save!