
The Ursack Major is a lightweight, durable bear-resistant bag made from ultra-high-molecular-weight polyethylene fabric. It provides a collapsible alternative to traditional canisters, designed to prevent bears from accessing stored food. It features six-foot-high tensile strength webbing with a reflective tracer and a reflective exterior tag for night visibility. It holds about 10.65 liters, enough food for one person for approximately five days.