Consistent Cooling Temperature: The neckband maintains a comfortable 28-degree Celsius temperature, providing constant cooling relief. Environmentally Friendly Material: Crafted from 0.3mm thick TPU, this cooling neck ring is eco-friendly and safe for direct skin contact. Seasonal Product: A seasonal item perfect for outdoor sports and camping, offering relief from heat and humidity. Bulk Discounts Available: Enjoy cost savings with bulk purchases, making it an economical choice for teams or groups. Non-Fogging Design: Designed to prevent fogging or water droplets, ensuring a clear view and dry skin contact.