- Large Capacity and Smart Design: This bicycle expense bag measures 9.05 x 7.08 x 4.72 inches, providing ample storage without sacrificing compactness. Weighing only 0.59 pounds, it's easy to carry and fit on your bike. - Versatile Storage: With a 4.5L capacity, this bag accommodates essentials like your smartphone, water bottle, wallet, sunglasses, bicycle repair tools, and more. The front dual knitting side pockets offer additional organization for quick access to smaller items. - Smartphone Compatibility: Designed to fit smartphones up to 7 inches, you can use GPS navigation or answer calls without removing your phone, making your rides safer and more convenient. - Weather-Resistant: Built to withstand the elements, this bag features a waterproof zipper and a durable construction that protects your belongings from rain and mud, ensuring everything stays dry even in heavy downpours. - Multi-Functional Design: The adjustable and removable shoulder strap allows for easy carrying beyond cycling. Whether you're biking, walking, or grocery shopping, this bag provides flexibility for your lifestyle. - Premium Materials: Constructed with a three-layer design that includes a 5mm thermal insulation EPE mid-layer and a thickened water-resistant interior, this bag can double as a cooler, keeping your food and drinks warm for hours. - Practical Use Scenarios: - Ideal for daily commuting, where you can securely store your essentials and keep your phone handy for navigation. - Perfect for outdoor adventures, ensuring you have everything you need while protecting your gear from the elements. - Great for grocery shopping, providing a reliable way to carry your items without the need for additional bags. This bicycle expense bag is your reliable companion for any journey, expertly balancing functionality, durability, and style.