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The Ursack Major is an IGBC-certified, bear-resistant food storage bag made from ultra-high-performance UHMWP fabric for lightweight backcountry protection.
The Ursack Major is the original bear-resistant food storage bag, designed as a lightweight and collapsible alternative to traditional hard-sided canisters. Crafted from ultra-high-performance UHMWP (Ultra-High Molecular Weight Polyethylene) fabric, this "bulletproof" material is engineered to prevent bears from reaching your food supply in the backcountry. Certified by the Interagency Grizzly Bear Committee (IGBC), the Major provides peace of mind for backpackers and thru-hikers looking to shed significant pack weight without compromising safety. Its flexible design allows it to compress as you consume your food, saving valuable space in your pack compared to rigid containers.
| Weight | 7.6 oz |
|---|---|
| Capacity | 10.65 Liters (approx. 650 cubic inches) |
| Dimensions | 12.5" x 18" (Flat) |
| Material | Ultra-High-Performance UHMWP Fabric |
| Certification | IGBC Certified Bear Resistant |
| Closure | Drawstring with 6-foot high-tensile cord |
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