Bike Panniers, Waterproof Rear Bike Rack Bag with Reflective Strips, Safety Whistle, Easy to Install and Fix, 25L large Capacity Bicycle Backpack for Cycling, Commuting Traveling

Durable and Waterproof Bike Pannier: Crafted from 1000D polyester with a waterproof PVC coating on both sides, this bike pannier offers exceptional durability and complete protection against the elements. It's also tear-resistant, wear-resistant, and heat-resistant, ensuring your belongings stay safe and dry throughout your journey
Premium Material for Longevity: Crafted with premium iron-cored hooks, URTOPIA pannier bike bag ensures secure attachment without scratching your e-bike rack. The sturdy polyester frame guarantee a sleek silhouette. The roll-top closure, and PVC-coated mesh fabric, and waterproof zippers ensure your essentials stay dry even in the rain
Large Capacity: Boasting a 25L capacity, this bike bag features multiple compartments for laptops, pad, clothes, and more. The hidden helmet pocket maximizes space efficiency, perfect for riders who value both functionality and versatility
Safety-First Design: Incorporating reflective strips that illuminate under vehicle headlights, URTOPIA rear bike rack bag promote safe night riding. The rotating plastic fasteners secure the bag in place, even on bumpy roads, while the included emergency whistle aids in locating help in case of unforeseen situations
Portability & Comfort: The convenient handle transforms the bike backpack into a portable tote, S-shaped shoulder straps with excellent elasticity, softer and more comfortable when loaded, reducing the pressure of the backpack on the spine

Hello,