The Ursack Major is a lightweight yet extremely durable alternative to traditional canisters and is one of our best-selling products. All Ursack bear bags are made of ultra-high-performance UHMWP fabric and designed to prevent bears from getting your food in their territory. 

• Certified Bear Resistant
• Material:  UHMWP
• Weight:  7.6 oz
• Dimensions: 12.5"x18"
• Capacity:  about 10.65 Liters (approx. 5 days of food for 1 person). If packed only with freeze dried food, it will hold 37 single servings of breakfast, lunch and dinner.
• Cord:  6 foot–high tensile strength with reflective tracer
• Reflective Exterior Tag for increased visibility at night
• Recommend:  Odor Barrier Bag  (OP Sak 12 x 20), designed to be used inside the Major for additional protection.
• Collapsible and easy to store