Add a mini room to your Eureka! Timberline tent to keep the door sheltered during wet and windy weather with this add-on vestibule. Create extra protected storage space for packs, wet boots, rain gear, and more. Quickly connect the vestibule to the tent and frame in minutes via shock-corded S-hook attachments. The 75D Storm Shield polyester taffeta construction with 800-millimeter fabric coating provides excellent durability and resistance to rain and UV rays. Since building our first canvas for covered wagons in 1895 to developing the innovative Draw-Title tent in 1960 for an expedition with Sir Edmund Hillary, quality and durability have always been a Eureka! trademark.