This is a super light carrier and very versatile! it has a padded shoulder strap and many pockets! There's a strap for using as a safe car seat as well. Your pup can be completely zipped in and travel incognito or you can open up the side/top for peeping out. This is an extremely well made and sturdy bag in very good condition. It's the petite size Celltei makes so best for pups 4 pounds or less. 11 x 6.5 x 8.5