- SOFT AND BREATHABLE MATERIAL: Our do-rag features a double-layered brim that effectively absorbs sweat and wicks moisture. This design prevents sweat from running into your eyes, providing a comfortable wearing experience. The soft, breathable fabric ensures quick drying and enhanced comfort throughout the day. - LIGHTWEIGHT AND PORTABLE: Designed for convenience, this do-rag is lightweight and compact. It easily fits in your bag or backpack, making it an ideal accessory for outdoor activities. You'll barely notice it until you need it. - ADJUSTABLE SIZE: The do-rag accommodates head sizes ranging from 55-60 cm (21.6-23.6 inches). Featuring two adjustable straps, it allows you to customize the fit for maximum comfort. Once adjusted, it stays securely in place, making it suitable for most users. - COMPATIBLE WITH HELMETS: This bandana hat is perfect for wearing under various types of helmets, including bike, motorcycle, and construction helmets. Its sweat-wicking and breathable properties keep your scalp comfortable while preventing sweat buildup inside the helmet. It also serves as effective sunscreen and dust protection when worn alone. Use scenarios: 1. Ideal for cyclists and motorcyclists looking for comfort and sweat management during long rides. 2. Perfect for construction workers needing protection from dust and sun while maintaining comfort under their helmets. 3. Great for outdoor enthusiasts who want a lightweight solution for sweat absorption during hiking or sports activities.