Improves work efficiency: This sweatband fits the hat tightly, thus by improving the helmet comfort to improve work efficiency Keep the for head dry: It can sweat dripping to the eyes, allowing comfortable and relaxing working especially in hot Strong sweat absorption： With strong sweat absorption, it can let for head clean and comfortable at work Soft: cotton, it is soft and comfortable to for touch, reuse and wash Unique design: It can make the sweat strap fit tightly to the helmet, allowing easily and quickly remove the strap while firmly securing it in place, Manufacturer: HZBB