Enhance your comfort and performance during outdoor activities with this premium Bike Helmet Liner, expertly crafted from 100% polyester mesh fabric. Designed to fit comfortably under most helmets, this lightweight liner offers excellent breathability and moisture-wicking properties to keep you cool and dry during biking, motorcycling, skating, and other sports. Key Features: · 100% Polyester Material: Made from high-quality polyester for a super light and comfortable fit that won’t add bulk under your helmet. · Ventilated Mesh Construction: Promotes increased airflow, allowing heat to escape and keeping your head cool even during intense physical activity. · Moisture-Wicking & Quick-Drying: Efficiently wicks sweat away from your skin and dries quickly to maintain a fresh and dry feel throughout your ride or workout. · One Size Fits Most: Designed with a flexible size of approximately 25 x 17 cm (9.8 x 6.7 inches), ensuring a snug and secure fit for most head sizes. · Versatile Use: Ideal for a variety of sports including biking, motorcycling, skating, and more, providing enhanced comfort and hygiene under any helmet. Specifications: · Material: 100% Polyester · Size: Approx. 25 x 17 cm (9.8 x 6.7 in) · Weight: Approx. 20g (0.7oz) Package Includes: · 1 x Bike Helmet Liner This Bike Helmet Liner is an essential accessory for athletes and outdoor enthusiasts seeking to improve helmet comfort and reduce sweat buildup. Its breathable mesh design and moisture management features ensure a cooler, drier experience, helping you stay focused and comfortable during all your sports activities.