Insulated Bike Water Bottle Holder Bag for Touring and Commuting

4 Strap Installation & Universal Fit - No drilling needed: With 4 removable fastener straps, this handlebar bottle holder offers tool-free installation, saving you time and effort. Adjust the straps and use the 9-point installation loop to fit various bicycle types, handlebars, and frame tubes. Additionally, it works perfectly on baby strollers and UTV roll bars.

Insulated Aluminum Foil Equipped - Temperature control: The special aluminum foil inner layer ensures drinks stay cold in summer and warm in winter. The strong shell bottom and padded oxford fabric provide excellent protection and stability during rides, ideal for long outdoor trips.

Large Open & Quick Access - Easy to use: This bike bag accommodates bottles or cups up to 3.15 inches in diameter, perfect for kids' bottles, coffee cups, and sports bottles. The top drawstring closure securely fixes bottles, while the flannel cloth can be turned over for quick access.

Phone Storage Pack & Shoulder Strap - Multi-functional: Besides the main bottle bag, a side pocket with dimensions of 4.7 x 3.4 inches conveniently holds energy bars, trash, cellphones, and small tools. Detachable shoulder strap converts the bag into a carrier, ensuring your essentials remain secure post-ride.

Durable Fabric & Easy To Clean - Reliable material: Constructed from strong, durable polyester with water and weather-resistant properties, this handlebar insulated stem bag keeps your gear protected from dirt, mud, and dust. Its smooth surface is easy to clean by simply wiping it down.