Thank you for viewing! ◆ Product Description This is a drink bag that attaches to the handlebars of a bicycle. It has heat retention and cold insulation effects, supporting hydration while riding. With a mesh pocket, it can also store small items like smartphones, making it a convenient item for comfortable cycling. ○ Insulated Inner Layer The inside is aluminum-coated to keep the drink temperature. Durable PVC fabric protects cups and bottles, and the water-repellent finish prevents condensation for comfort. With Mesh Pockets There are two mesh pockets on the outside of the bag. They are divided into large and small sizes, allowing you to store small items such as mobile phones, sunglasses, earphones, and keys. This makes it easy to take out essential items. Easy Installation It can be attached to the bicycle's handlebars with Velcro straps. No tools are required, so it's easy to attach and detach, and it's also easy to carry. Securely Fixed Fixed at three points: the handlebar, stem, and front fork with three straps. The Velcro straps are widely compatible and adjustable, allowing for secure fixation. There is no need to worry about vibrations, bouncing, or being blown by the wind while riding. Large Capacity Size It can hold 500ml PET bottle drinks as well as 710ml sports bottles. The wide bottom gusset can accommodate drinks up to 900ml. It has a drawstring with a cord stopper to close the opening, providing peace of mind. 【Detailed Specifications】 Material: PVC (Outer), Aluminum (Inner) Color: Black Size: Approx. (W)10cm x (H)23.5cm x (D)2cm Capacity: Can store bottles from 500ml to 900ml Weight: Approx. 68g Contents: Bicycle cooler bag