The newest addition to the Bark-n-Bag line of pet carriers and totes is the Old World Traveler Collection. The body fabric is a high-quality polyester fiber made from 100% certified recycled plastic PET bottles (PET stands for Polyethylene terephthalate). The carrier gets its support from bamboo rafters and comfort from the organic cotton padding. This collection of carriers and totes are made without depleting the Earth's natural resources. The carriers are available in 3 sizes to accommodate pets up to 22 lbs. There are 3 points of entry, mesh panels for ventilation, removable padded shoulder strap, padded handle grip, and two roomy zippered pockets. Small Carrier Size: 16w x 9h x 9"d. For pets up to 14 L x 7 H. Maximum weight: 8lbs Medium Carrier Size: 18w x 10h x 10"d. For pets up to 16 L x 9 H. Maximum weight: 16lbs Large Carrier Size: 20w x 11h x 11"d. For pets up to 18 L x 10 H. Maximum weight: 22lbs