Our cycling helmet is meticulously designed with three layers of protection, including a PC shell and EPS foam, ensuring optimal safety during your rides. The multiple layers of anti-impact buffering provide added security against potential accidents. Featuring 28 ventilation holes strategically placed throughout the helmet, this design allows for maximum airflow to prevent stuffiness while cycling. The large holes promote excellent ventilation, keeping you cool and comfortable on long rides. Crafted with a PC shell using one-piece molding technology, this helmet offers enhanced structural strength to withstand impacts effectively. The sturdy construction not only ensures safety but also makes it easy to disassemble and wash for convenient maintenance. Designed for long-term wear without causing fatigue, this cycling helmet is lightweight and ergonomically shaped to provide comfort for extended periods. The one-piece molding construction contributes to its lightweight design, making it ideal for all-day cycling adventures. Adjusting the helmet to your preferred fit is effortless with the rotating button mechanism that allows you to customize the head circumference for a secure and comfortable fit. The removable soft lining adds an extra layer of comfort and is easy to clean, ensuring a hygienic riding experience every time. Description: Stay safe and stylish on your cycling adventures with this high-quality cycling helmet. Designed with three layers of protection, this helmet ensures your safety with multiple layers of anti-impact buffering. The 28 ventilation holes provide optimal airflow, keeping you cool and comfortable during your rides without feeling stuffy. Crafted with a durable PC shell in a one-piece molding design, this helmet offers enhanced structural strength to resist impact, providing you with a secure riding experience. The lightweight construction and one-piece molding prevent fatigue on your head and cervical spine even during long rides. Adjust the helmet to your perfect fit with the convenient rotate button that allows you to customize the head circumference for a snug and secure feel. The removable lining is soft, comfortable, and easy to clean, ensuring your head stays comfortable and clean throughout your cycling adventures. Ride confidently with this comfortable and protective cycling helmet. Item Name: Bike Helmet Material: PC/EPS Head Circumference: 54-62cm Features: Lightweight, Breathable, Durable Size Details: L: 28cm/11.02", W: 14cm/5.51" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Bike Helmet