This professional sports ski helmet features advanced one-piece molding manufacturing technology, ensuring a sturdy and durable overall structure that provides reliable head protection for skiing enthusiasts. The helmet is equipped with high-density thermal lining material that effectively retains body heat, keeping your head warm and comfortable even during extended skiing sessions in freezing conditions, preventing cold from affecting your sports experience. We offer six fashionable color options: classic black, pure white, sophisticated dark gray, fresh light blue, gentle light pink, and elegant purple to meet different users' aesthetic preferences. The carefully designed sizing system includes four specifications: S (48-54CM), M (52-56CM), L (56-60CM), and XL (59-63CM), ensuring every user can find the perfect fit for optimal comfort and safety. The lightweight design concept makes the helmet comfortable to wear without adding heavy burden to your head, particularly suitable for prolonged skiing activities. The unisex design makes this helmet an excellent choice for family skiing equipment. Beyond skiing, this helmet is equally suitable for other winter sports such as ice skating, truly achieving multi-purpose functionality and making it an essential safety gear for winter sports enthusiasts.