GYXXLight Shadow Planet Space Outdoor Backpack, Dual Shoulder Backpack with Laptop Bag, Helmet Hook, Waterproof, Multifunctional Reflective Tape,

Highly Waterproof: High-density nylon and a special coating completely protect the interior, even in sudden rain or humid environments. Protect your valuable belongings. Excellent Durability: Made with high-strength materials, it's tear-resistant even in harsh environments like rocky terrain or wooded areas, ensuring long-lasting use. Front Expandable Pocket: Equipped with a large front expandable pocket that can easily fit a basketball or soccer ball, making it ideal for sports. Convenient Helmet Hook: Easily secure and carry your helmet when commuting by bicycle or hiking. Allows hands-free travel and eliminates hassle. 360-Degree Reflective Tape: Reflective tape is placed around the bag. It reflects light, increasing visibility and safety when walking or cycling at night.