- Enhanced Visibility: This outdoor sports backpack features multiple reflective strips that ensure you remain visible during nighttime outings, enhancing safety for both men and women. - Breathable and Lightweight: Made from durable polyester and nylon, this hydration backpack is waterproof and lightweight, ensuring comfort even on long treks. The breathable back panel allows for airflow, keeping you cool. - Spacious Capacity: With a generous capacity of 20-35 liters, this hiking backpack can easily accommodate a laptop, clothing, headphones, a foldable umbrella, and other essential outdoor gear, making it perfect for your adventures. - Versatile Use: Designed for sports, hiking, and travel, this backpack is lightweight and easy to carry, making it an ideal companion for outdoor activities. Its dimensions of 47 cm x 27 cm x 12 cm (18.50 in x 10.63 in x 4.72 in) provide ample space without being cumbersome. - Practical Scenarios: Whether you are going for a day hike, heading to the gym, or traveling, this backpack offers the functionality you need. Its thoughtful design and ample storage make it suitable for various outdoor adventures. This backpack combines functionality, comfort, and safety, making it an essential item for anyone who enjoys the outdoors.