The waterproof breathable beanie b501 is designed to provide effective protection against the elements. Thanks to its active hydrophobic design, it allows you to stay dry even in rainy weather. This beanie also ensures good breathability, preventing heat and moisture buildup inside. Ideal for outdoor activities, it provides optimal comfort while protecting from wind and cold. Its soft and lightweight material makes it pleasant to wear throughout the day. Characteristics: Waterproof breathable beanie, Active hydrophobic beanie, Reference: b501 This beanie adapts to various situations, whether for sports outings or daily commutes. It combines functionality and comfort, making it an essential accessory for facing variable weather conditions.