Features: Versatile Unisex Design: This ultra-light cycling backpack is designed to be worn comfortably by both men and women, making it an ideal choice for anyone who loves to cycle or hike. Breathable And Comfortable: The breathable backpack material allows air to circulate freely, reducing sweat and discomfort during long rides or hikes. High Visibility At Night: The bright color of the backpack, combined with the night reflection feature, ensures max visibility and safety during low-light conditions. Large Capacity And Wide Shoulder Strap: With a large capacity, this backpack is perfect for carrying all your essentials, while the wide shoulder strap distributes weight evenly for added comfort. After-sale Service: We strive to provide each customer with the highest standard of customer service. Please don& 39;t hesitate to get in touch with us if you have any inquiries, and we will respond satisfactorily. Specification: Product Size: 43*30*7cm Material: Nylon Notes: 1. Due to the lighting effects and shooting angles, there is a color difference in the product, please understand. 2. Due to manual measurement, there is a tolerance in the product size. 1 * Backpack