Product Information Brand: ROCKBROS Product Name: Lucien Buysse Material: PC shell + EPS foam Head circumference: M (55-58cm), L (58-61cm) Weight: About 250g Color: 4 color options Streamlined design with low air resistance Well-fit with the head curves, adjustable to fit better 18 air vents for breathable ventilation One-piece molded PC shell 360° Rotation adjustment Protective inner lining, comfortable and breathable 250g Lightweight design, no pressure to wear Details display 1. Adjustable head circumference design 2. Comfortable thickened chin pad 3. Convenient and smooth buckle Pink-Blue model with 2 colors on each ends, stylish and fashionable

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