Features Enter your model number to make sure this fits. Fits the Marmot Colfax 3P Tent 2 doors offer a cross breeze and easy entry Adds 30 square feet to your tent space Description Product Description If you have the Marmot Colfax 3P Tent, you need to add the Marmot Colfax 3P Porch to add substantial space to your living space. Simply attach the Colfax 3P Porch to the outer vestibule of your Colfax 3P Tent, and add 30 square feet for storing gear or just lounging out of the sun or rain. Featuring 2 doors that can be tucked away on sunny days, you'll have plenty of cross breeze on warm days, or close the doors if a rain storm pops up to keep your gear dry.