This waterproof backpack cover can be folded into a small pouch. It can fit 45-55L size backpack. 3cm wide Reflective stripe can keep walking safe at night. Very Low minimum order quantity. Several colors are available for choice. Fast turnaround time. Rush service is available. Logo and colors can be Customized per request. Unique and great options for summer and outdoor promotional giveaways. For more details, Pls contact our info center.