It will not sag or collapse while loading. The mouth has a web top tie to raise your load from the llama's side. Lid and corner reinforcing patches are constructed of attractive, water-repellent 11 oz. Cordura, a popular material used in backpacks. Large size fits adults, allowing enough room for cud chewing and yawning.
Small size fits weanlings to yearlings and it also has an adjustable chin strap.
Small and large are the same price. 9 foot soft cotton leads with a bull snap that is strong and safe. Very easy to use and extremely effective. Reliable, consistent, and durable. Pack along on your trip to keep your loads balanced.